| 1241
| Haake, R.
| 1990
| Uber die Achate von St. Egidien in Sachsen: Mineralien-Welt, January?, 1990, p. 39-43.
|
| 1242
| Haake, R., Fischer, J., and Reissmann, R.
| 1991
| Uber das Achat - Amethyst - Vorkommen von Schlottwitz im Osterzgebirge: Mineral Welt, v. 2, p. 20-24.
|
| 1243
| Haake, R.
| 1994
| Schmucksteine im Sachschen Erzgebirge: Veroff. Mus Naturk. Chemnitz. V. 17, p. 5-17.
|
| 1244
| Haake, R.
| 2000
| Achate Sammeln in Deutschland, Teil 1: Bode-Verlag, Haltern.
|
| 1245
| Haake, R., and Holzhey, G.
| 1989
| Achate in kugelformigen Rhyoliten des Rotliegenden im sachsisch-thuringischem Raum: Chemie Erde, v. 49, no. xx, p. 173-183.
|
| 1246
| Haberly, L., translator
| 1957
| Pliny's Natural History. An account by a Roman of what Romans knew and did and valued: Compacted edition, Frederick Ungar Publishing Company, New York. 192 p.
|
| 1247
| Hacht, U. von
| 1984
| Geschiebe-Achate von Sylt: Der Geschiebesammler, v. 18, no. xx, p. 37-46. Hamburg.
|
| 1248
| Hadley, W. D.
| 1968
| Saddle Mountain "Picture Wood" area re-opened: Lapidary Journal, v. 22, no. 4, p. 601-603.
|
| 1249
| Hadley, W. D.
| 1974a
| The Quartz Story: Rock & Gem, v. 4, no. 6, p. 56-60.
|
| 1250
| Hadley, W. D.
| 1974b
| Tumble-Polish Slabs: Rock & Gem, v. 4, no. 12, p. 44-46.
|
| 1251
| Hadley, W. D.
| 1976a
| Opal cutting simplified: Rock & Gem, v. 6, no. 10, p. 8-15.
|
| 1252
| Hadley, W. D.
| 1976b
| Oregon's Extraordianry Petrified Log: Rock & Gem, v. 6, no. 1, p. 14-17.
|
| 1253
| Hadley, W. D.
| 1990
| Ancient Agate: Rock and Gem, v. 20, no. 5, p. 48-50.
|
| 1254
| Hafner, C.
| 1955
| More California Gem Trails: The Mineralogist, v. 23, no. 1, p. 3-6
|
| 1255
| Hafner, C.
| 1955
| Texas minerals and agates: The Mineralogist, v. 23, no. 9, p. 312, 314.
|
| 1256
| Hafner, C.
| 1958
| Gems on our mind - to Oregon: The Mineralogist, v. 26, no. 1, p 8 - 11.
|
| 1257
| Hafner, F.
| 1978
| Die basischen Vulkanite des Oberrotliegenden zwischen Alzey und Odernheim (Saar-Nahe-Gegiet). Ein Beitrag zu ihrer Geologie, Petrographie, und Geochemie: Mitteilungen Pollichia, v. 66, p. 25-89.
|
| 1258
| Hagar, D.
| 1944
| A word about Redondo Beach, California - and "beach pebbles": Rocks and Minerals, v. 19, no. 4, p. 103-105.
|
| 1259
| Hagar, D.
| 1946
| A few California Locations: Earth Science Digest, 1, no. 5, p. 8 - 9. Redondo Beach, Mint Canyon (bloodstone), Opal Mountain, Calico Jasper , ( Barstow Area), Mule Canyon , (Yermo Area) palm root, Lavic Jasper, Afton Canyon, Bicycle Lake, Lead Pipe Springs, Last Chance Canyon, Chapinite?, Poppy Jasper, Brecciated Jasper, San Miguel.
|
| 1260
| Hagar, J.
| 1943
| The Nipomo "Bean Fields": Rocks and Minerals, v. 18, no. 12, p. 359. CA, FT.
|
| 1261
| Hahn, M.
| 1950
| The Development of the Gem Industry at Idar-Oberstein: Lapidary Journal, v. 4, no. 4, p. 270, 272, 274.
|
| 1262
| Hahn, M.
| 1966
| Zur Frage nach dem Alter der Idar-Oberstein Edelsteinindustrie: Zeitschrift der Deutsch Gesselschaft fur Edelstein Kunde. 56, no. xx, p. 24-26.
|
| 1263
| Hahn, R. H.
| 1974
| Die Steinschneidekunst uber sechs Jahrtausende: Zeitschritf Deutschland Gemmologie Gesselschaft. 23, no. 1, p. 52-61.
|
| 1264
| Haidinger, W.
| 1848
| Uber die Metamrophose der Gebirgsarten: xxxxx (Does above citation really exist or is it a long typo?)
|
| 1265
| Haidinger, W.
| 1849a
| Berichte uber die Mittheilungen von Freunden der Naturwissenschaften in Wien: (nebulous citation) July, no. 4, p. 61-69, 118, 119.
|
| 1266
| Haidinger, W.
| 1849b
| Neue Jahrbuch fur Mineralogie. p. 735.
|
| 1267
| Haidinger, W.
| 1850?
| Noggerath. Achatmandeln: Berichte. uber die Mittheilungen von Freunden der Naturwissenschaften in Wien, v. 65?, no. xx, p. 62-65, 118-119. Dates of Haidinger must be checked out; try Terry Moxon xxxxx
|
| 1268
| Halenar, L.
| 1947
| Opal Prospecting in Australia and How to Prepare Opal: Lapidary Journal, v. 1, no. 3, p. 128-131.
|
| 1269
| Hall, G. L.
| 1975
| Agate! Agate! Agate! Gems and Minerals, no. 453, p. 8-11. Oregon, FT, sunset agate, golden moss agate, Richardson Ranch.
|
| 1270
| Hall, G. L.
| 1979
| Priday thundereggs---a new beginning: Gems and Minerals, 498, p. 14, 15, 17, 18, 20.
|
| 1271
| Hall, R.
| 1944a
| Scenic and fortification agates: The Mineralogist, v. 12, no. 7, p. 226-229. FT, MT, SD, Kern Beds.
|
| 1272
| Hall, R.
| 1944b
| Iowa Gem Gravels: The Mineralogist, v. 12, no. 10, p. 334-335.
|
| 1273
| Hall, R.
| 1952
| Iowa gem gravels: The Mineralogist, v. 20, no. 5, p. 204.
|
| 1274
| Hall, R. D.
| 1958
| Gemmy Chert in Ripley County, Missouri: Lapidary Journal, v. 12, no. 1, p. 114.
|
| 1275
| Hamilton, E.
| 1977
| Release a rainbow: Gems. 9, no. 2, p. 20, 21
|
| 1276
| Handley, B. L.
| 1942
| Some gem-stones of northeastern California: Rocks and Minerals, v. 17, no.12, p. 412. Wood opal, fire opal.
|
| 1277
| Hanley, F. B.
| 1939
| Minnesota's Thomsonite Beach: Rocks and Minerals, v.14, no. 2, p. 71-376. Peripheral
|
| 1278
| Hanni, H. A., Schubiger, B., Kiefert, L., and Haberli, S.
| 1998
| Raman Investigations on Two Historical Objects from Basel Cathedral: The Reliquary Cross and Dorothy Monstrance: Gems and Gemology, v. 34, no. 2, p. 102-112.
|
| 1279
| Hanschildt, J.
| 1978
| The Spencer, Idaho opal episode: Lapidary Journal, v. 32, no. 10, p. 540-543.
|
| 1280
| Hanson, L.
| 1956
| Gems of Idaho: Lapidary Journal, v. 10, no. 1, p. 60, 61. Fryite, Clearwater Picture Stone, Hell's Canyon Agate, Graveyard Point, Sucker Creek, Poison Creek, Challis blue Agate
|
| 1281
| Harden, C. E.
| 1949
| Orientation of agate: The Mineralogist. 71, no. xx, p. 435 - 436
|
| 1282
| Harden, C. E.
| 1958
| Orientation of agate: The Mineralogist, v. 26, no. 9, p. 231-233. lapidary help
|
| 1283
| Hardenberg, H. J.
| 1961
| Michigan's Gem Stones: Lapidary Journal, V. 15, no. 1, pp. 66-72.
|
| 1284
| Harder, H.
| 1965
| Experimente zur Ausfallund der Kieselsaure: Geochimica et Cosmochimica Acta, v. 29, p. 429-442.
|
| 1285
| Harder, H.
| 1993
| Zur Entstehung von verkieselten Holzern: Aufschluss, v. 44, no. xx, p. 23-31.
|
| 1286
| Harder, H.
| 1993
| Agates-formation as a multicomponent colloid chemical precipitation at low temperatures: Neues Jahrbuch Mineralogie Mh., 1993, H. I, p. 31-48.
|
| 1287
| Harder, H.
| 1994
| Achat als Nebenprodukt der Tonmineralbildung: Zeitschrifft Deutsches Gemmologische Gesselschaft, v. 43, p. 19-37
|
| 1288
| Harder, H., and Flehmig, W.
| 1967
| Bildung von Quarz aus verdunnten Losungen bei niedrigen Temperaturen: Naturwissenschaften, v. 54, no. xx, p. 140.
|
| 1289
| Harder, H.
| 1970
| Quarzsynthese bei tiefen Temperaturen: Geochimica et Cosmochimica Acta, v. 34, no. xx, p. 295-305.
|
| 1290
| Harder, H., and Menschel, G.
| 1967
| Quarzbildungen am Meeresboden: Naturwissenschaften, v. 54, no. xx, p. 140.
|
| 1291
| Harder, H., and Menschel, G.
| 1970
| Quarzsynthese bed tiefen Temperaturen: Geochimica et Cosmochimica Acta, v. 34, no. xx, p. 295-305.
|
| 1292
| Harding, B. L.
| 1976
| Mineral Puzzle - Chalcedony: Rocks and Minerals, v. 51, no. 2, p. 53, 54. Word Puzzle
|
| 1293
| Hardy, D. C., Monroe, E. A., Randall, C. E., and Sass, D. B.
| 1976
| Electron optical study of silica minerals: Geological Society of America, Abstracts with programs, v. 8, no. xx, p. 189-190.
|
| 1294
| Harmon, T.
| Undated
| How to Get the Most out of Montana Agate: Harmon's Agate and Silver Shop, Box 94, Crane, MT 59217. 8 p.
|
| 1295
| Harmon, T.
| 1979
| Hunting the Yellowstone for Montana Agate: Gems and Minerals, no. 503, p. 84 - 85.
|
| 1296
| Harmon, T.
| 1988
| "Big Sky" Necklace. Lapidary Journal, v. 42, no. 7, p. 81-82. How to Article.
|
| 1297
| Harmon, T.
| 1992
| Big Sky Belt Buckle: Lapidary Journal, v. 46, no. 1, p. 135-140. Lapidary Project.
|
| 1298
| Harper, J. L.
| 1960
| The geology of the southern Hartville Uplift Area, Platte and Goshen counties, Wyoming: University of Nebraska, unpublished MS thesis. 123 p.
|
| 1299
| Harris, C.
| 1989
| Oxygen-isotope zonation of agates from Karoo volcanics of the Skeleton Coast, Namibia: American Mineralogist, v. 74, no. xx, p. 476-481.
|
| 1300
| Harrison, C.
| 1941a
| Notes from the West: Rocks and Minerals, v. 16, no. 3, p. 75. CA, OR , no. Newport Beach), NZ
|
| 1301
| Harrison, C.
| 1941b
| (Los Angeles , Co. Calif.) Lapidary Society Exhibition. Rocks and Minerals, v. 16, no. 5, p. 161-163.
|
| 1302
| Harrison, R. K.
| 1975
| Jasperoid and chalcedonic concretions in anhydrite, Sandwich Mine, St. Bees, Cumbria: Bulletin Geological Survey of Great Britain, v. 52, no. xx, p. 55-60.
|
| 1303
| Harriss, C. W.
| 1970
| Sunshine and rocks in Florida: Gems and Minerals, v. 388, p. 30, 31.
|
| 1304
| Harstad, A. J.
| 1927
| The Agate: Rocks and Minerals, v. 2, no. 1, p. 3-5.
|
| 1305
| Harstad, A. J.
| 1936
| "Agates" and such. Some Pertinent Comments from an Old Dealer: Rocks and Minerals, v. 11, no. 9, p.140-150.
|
| 1306
| Harstad, A. J.
| 1938
| Montana agate: Rocks and Minerals, v. 13, no. 11, p. 323-328.
|
| 1307
| Hart, G.
| 1927
| A compilation of gem names, no. A). Rocks and Minerals, v. 2, no. 4, p. 132-135.
|
| 1308
| Hart, G.
| 1928a
| A compilation of gem names, no. B: Rocks and Minerals, v. 3, no. 1, p. 6-7.
|
| 1309
| Hart, G.
| 1928b
| A compilation of gem names, no. C: Rocks and Minerals, v. 3, no. 2, p. 52-53.
|
| 1310
| Hart, G.
| 1928c
| A compilation of gem names, no. C, continued: Rocks and Minerals, v. 3, no. 3, p. 88-90.
|
| 1311
| Hart, G.
| 1928d
| A compilation of gem names , no. D, E: Rocks and Minerals, v. 3, no. 4, p. 128-129.
|
| 1312
| Hart, G.
| 1929a
| A compilation of gem names, no. F, G: Rocks and Minerals, v. 4, no. 1, p. 17-19.
|
| 1313
| Hart, G.
| 1929b
| A compilation of gem names, no. H-J: Rocks and Minerals, v. 4, no. 2, p. 48-49.
|
| 1314
| Hart, G.
| 1929c
| A compilation of gem names , no. K, L: Rocks and Minerals, v. 4, no. 3, p. 92-93.
|
| 1315
| Hart, G.
| 1929d
| A compilation of gem names, no. M, N: Rocks and Minerals, v. 4, no. 4, p. 116-117.
|
| 1316
| Hart, G.
| 1930a
| Jasper, In the Gem Department: Rocks and Minerals, v. 5, no. 2, p. 60, 61
|
| 1317
| Hart, G.
| 1930b
| A compilation of gem names, no. O, P: Rocks and Minerals, v. 5, no. 2, p. 64-65.
|
| 1318
| Harvey, B. C.
| 1964
| New agate discoveries in Old Mexico: Rocks and Minerals, v. 39, no. 3,4, p. 117, 121. Dgo. Mex, Coneto Picture Agate, Aztec Miracle Stone
|
| 1319
| Harvey, C. H.
| 1960
| Stratigraphy, sedimentation and environment of the White River group of the Oligocene of northern Sioux County, Nebraska: University of Nebraska, unpublished PhD thesis, 151 p.
|
| 1320
| Hatipoglu, M., and Dora, O. Ozcan
| 2000
| Ankara agatinin mineralojisi ve bantli yapinin kokeni [Mineralogy of the Ankara Agate and origin of its banded structures]: Yerbilimieri, v. 22, p. 1-12 (English Summary).
|
| 1321
| Hatschekk, E.
| 1912
| Reaktionen im Kieselsaure-Gel: Kolloid-Zeitschrifft, v. 10, no. xx, p. 77-79.
|
| 1322
| Hattori, I.
| 1989
| Length-slow chalcedony in sedimentary rocks of the Mesozoic allochthonous terrain in central Japan and its use for tectonic synthesis: In Heior, J. R., and Obradovic, J., editors, Siliceous deposits of the Tethys and Pacific Regions, Springer Verlag, Berlin, p. 201-215.
|
| 1323
| Hattori, I.
| 1996
| From chalcedonic chert to quartz chert; diagenesis of chert hosted in Miocene volcanic-sedimentary succession, central Japan: Journal of Sedimentary Research, Sec. A., Sedimentary Petrology and Process, v. 66, no. 1, p. 163-174.
|
| 1324
| Hausel, W. D.
| 1986
| Minerals and Rocks of Wyoming: Geological Survey of Wyoming, Bulletin 66, 117 p.
|
| 1325
| Hausel, W. D.
| 1996
| Rock Hound's, Wyoming Geo-Notes, no. 49, p. 49, 50 Youngite, Slater Agate
|
| 1326
| Hausel, W. D.
| 1998a
| Rockhound's Corner, part I, Quartz (Chalcedony) in Wyoming: Wyoming Geo-notes, no. 59, p. 58-62
|
| 1327
| Hausel, W. D.
| 1998b
| Rockhound's Corner, part I, Quartz (Chalcedony) in Wyoming: Wyoming Geo-notes, no. 60, p. 55-57.
|
| 1328
| Hausel, W. D.
| 1999
| Quartz and chalcedony in Wyoming. California Mining Journal, v. 68, no. 10, p. 38-40, 42, 43.
|
| 1329
| Hausel, W. D., and Sutherland, W. M.
| 2000
| Gemstones and other unique minerals and rocks of Wyoming, a field guide for collectors: Wyoming State Geological Survey, Bulletin 71, 267 p.
|
| 1330
| Hawkins, A. C.
| 1858
| Oriental and western Siberia: no. (Excerpts): in Rocks and Minerals, v. 16, no. 2, p. 39-45. , no. see Atkinson, T. W.)
|
| 1331
| Hawkins, A. C.
| 1935
| The book of minerals: John Wiley and Sons, New York. p. 70-72.
|
| 1332
| Hawley, D.
| 1970
| World's largest black opal: Lapidary Journal, v. 24, no. 5, p. 684.
|
| 1333
| Hay, R. L.
| 1962
| Origin and diagenetic alteration of the lower part of the John Day Formation near Mitchell, Oregon: In Petrologic studies: Geological Society of America, Buddington Volume, p. 191-216.
|
| 1334
| Hay, R. L.
| 1963
| Stratigraphy and zeolitic diagenesis of the John Day Formation of Oregon: California University Department Geology Science Bulletin 42, no. 5, p. 199-262.
|
| 1335
| Hayward, E. F.
| 1935
| Iris eggett and Pyrite Pete (poem): The Mineralogist, v. 3, no. 1, p. 48.
|
| 1336
| Hazen, G. E.
| 1940
| Some Nevada Localities: The Mineralogist, v. 8, no. 1, p. 11.
|
| 1337
| Heaney, P. J.
| 1993
| A proposed mechanism for the growth of chalcedony: Contributions to Mineralogy and Petrology, v. 115, no. 1, p. 66-74.
|
| 1338
| Heaney, P. J.
| 1994
| Geochemical self-organization in agates at the sub-micron scale [Abstract]: Abstracts with Programs, Geoplogical Society of America, 1994 Meeting, Seattle, WA, v. 26, no. 7, p. 111.
|
| 1339
| Heaney, P. J.
| 1995
| Moganite as an indicator for vanished evaporites: a testament reborn? Journal of Sedimentary Petrology, v. A65, p. 633-638.
|
| 1340
| Heaney, P. J., and Davis, A. M.
| 1994
| Geochemical self-organization in agates at the sub-micro scale: Geological Society of America, Abstracts with Programs, v. 26, p. A-111.
|
| 1341
| Heaney, P. J.
| 1995
| Observation and Origin of Self-Organized Textures in Agates: Science, v. 269, Sept.15, 1995, p. 1562-1565.
|
| 1342
| Heaney, P. J., and Post, J. E.
| 1992
| The widespread distribution of a novel siclica polymorph in microcrystalline quartz varieties: Science, no. 225, p. 441-443.
|
| 1343
| Heaney, P. J., Prewitt, C. T., Gibbs, V. (editors) Mineralogical Society of America
| 1994
| Silica: physical behavior, geochemistry and materials applications: Mineralogical Society of America, reviews in mineralogy, v. 29, p. 606 p.
|
| 1344
| Heaney, P. J., Veblen, D. R., and Post, J. E.
| 1994
| Structural disparities between chalcedony and macrocrystalline quartz: American Mineralogist, v. 79, p. 452-460.
|
| 1345
| Heath, D. E.
| 1963
| White man in a hole: Lapidary Journal, v. 17, no. 6, p. 642-649.
|
| 1346
| Heath, D. E.
| 1965
| Coober Pedy Today: Lapidary Journal, v. 19, no. 7, p. 818-821.
|
| 1347
| Heath, D. E.
| 1966
| Opal Cutting Tips from Coober Pedy: Lapidary Journal, v. 19, no. 11, p. 1264-1267.
|
| 1348
| Heath, D. E.
| 1968
| Coober Pedy Opal: Lapidary Journal, v. 22, no. 8, p. 1001. Photo Essay
|
| 1349
| Hebner, M.
| 1962
| More About Flower Blossom Geodes: Gems and Minerals, September, 1962, no. xx. Biconoids, Templeton, California, Paso Roble Thunder Eggs.
|
| 1350
| Heddle, M. F.
| 1900
| On the structure of agates: Transactions Geological Society of Glasgow, v. 11, no. 2, p. 153-173.
|
| 1351
| Heddle, M. F.
| 1901
| The Mineralogy of Scotland, Volume I: David Douglas, Edinburgh, p. 58-84.
|
| 1352
| Heddle, M. F., and J. S. Thomson
| 1893
| On the "skin" of agates: Mineralogical Magazine, v. 10, no. 47, p. 248-250. Chemical analyses.
|
| 1353
| Hedges, E. S.
| 1932
| Liesegang rings and other periodic structures: Nature, v. 129, p. 400. London.
|
| 1354
| Heflin, E.
| 1979
| Beach treasures of Whiskey Run: Gems and Minerals, no. 497, p. 10-12, 68-70, 93. Oregon, ft.
|
| 1355
| Heiler, W. (Photographer)
| 2001
| Kreisunder Achat aus Waldhambach! Lapis, May, 2001, p. 33. Large eye agate.
|
| 1356
| Heim, J. L.
| 1799
| Geologische Beschreibung des Thruinger Waldgeburgs, Zweiter Theil: Meiningen, J. G. Hanisch.
|
| 1357
| Hein, H.
| 1908
| Untersuchung uber faserige Kieselsauren und deren Verhaltnis zu Opal und Quarz: Neues Jahrbuch Mineralogie, Geologie, und Palaontologie, Beil.-Bd., v. 25, no. xx, p. 182-231. After Liesegang, 1915.
|
| 1358
| Hein, J. R., Scholl, D. W., Barron, J. A., Jones, M. G., and Miller, J.
| 1978
| Diagenesis of late Cenozoic diatomaceous deposits and formation.: ?????p. 155-181. After Moxon, 1996.
|
| 1359
| Heinrich, E. Wm.
| 1976
| The mineralogy of Michigan: Department of Natural Resources, Geological Survey Division. Bulletin 6, 225 p.
|
| 1360
| Heinz, H.
| 1930
| Die Entstehung der Achate, ihre Verwitterung und ihre kunstliche Farbung: Chemie Erde, v. 4, n. xx, p. 501-525.
|
| 1361
| Helgestad, J.
| 1973
| The fairy wrens of Australia: Lapidary Journal, v. 27, no. 5, p. 812, 813. lapidary project.
|
| 1362
| Heller, R. L.
| 1954
| Stratigraphy and Paleontology of the Roubidoux Formation of Missouri: State of Missouri, Division of Geological Survey and Water Resources, v. 35, 2nd Series, 118 p. Includes material about cherts that are popularly called Mozarkite.
|
| 1363
| Hellmers, J. H.
| 1949
| Der Vorgang der Verkieselung: Abhandlungen Geol. Landenstaldt Berlin, N.F., no. 218, p. 1-15.
|
| 1364
| Hemingway, S. J., and Vondra, C. F.
| 1992
| The origin of nodules in the Lower Cretaceous Cloverly Formation, Bighorn Basin, Wyoming [Abstract]: Geological Society of America, Abstracts With Programs, v. 24, no. 4, North Central Section Meeting, University of Iowa, Iowa City, Iowa, April 30 - May 1, 1992, p. 20.
|
| 1365
| Hemmenway, K. N.
| 1964
| A little known deposit of petrified wood on Cape Verde: Lapidary Journal, v. 18, no. 7, p. 835.
|
| 1366
| Henrickson, H. H.
| 1958
| How to make moss agates: Lapidary Journal, v. 11, no. 6, p. 636-640.
|
| 1367
| Henley, R. F.
| 1949
| Ramblings of a rockhound: Rocks and Minerals, v. 24, no. 11,12, p. 569. common opal, Klamath Falls, OR, area.
|
| 1368
| Henley, R. F.
| 1950
| Ramblings of a rockhound. Rocks and Minerals, v. 25, no. 1, 2, p. 35- 38. CA, Horse Canyon=Cache Creek, Lavic jasper, Cady Mountains.
|
| 1369
| Henig, M.
| 1975
| The Lewis Collection of Engraved Gemstones in the Corpus Christi College, Cambridge: British Archeological Reports, Supplementary Series I, 94 p.
|
| 1370
| Henn, U., and Balzer, R.
| 1995
| Ein neues Vorkommen von Feueropalen in Brasilien: Zeitschrifft Deutsches Gemmologische Gesselschaft, v. 40, p. 11-23.
|
| 1371
| Henry, D. J.
| 1997
| Agate, chalcedony, jasper, chert and opal: in Birch, W. D., et al, editors, Gem Minerals of Victoria. Special Publications, Mineralogical Society of Victoria 4, p. 86-95
|
| 1372
| Henry, D. J.
| 1946a
| The California Calico Mountains: The Mineralogist, v. 14, no. 5, p. 227-233. Calico Mts., Mid. Miocene, Rosamond Ser., Wall Street Jasper, Wall Street Canyon
|
| 1373
| Henry, D. J.
| 1946b
| The northeast portion of Eagle Crags: The Mineralogist, v. 14, no. 7, p. 339-342. Sawtooth Mts., CA
|
| 1374
| Henry, D. J.
| 1946c
| Los Angeles Lapidary exhibit: The Mineralogist, v. 14, no. 7, p. 377- 378. MT picture agates
|
| 1375
| Henry, D. J.
| 1947a
| Collecting Kern County, California: The Mineralogist, v. 15, no. 1, p. 3-7. CA, FT, Last Chance Canyon Agate. Woods, Palm root
|
| 1376
| Henry, D. J.
| 1947b
| Wiley Well District, California, a Mecca for the collector: The Mineralogist, v. 15, no. 4, p. 171-176.
|
| 1377
| Henry, D. J.
| 1947c
| Black Hills of California: The Mineralogist, v. 15, no. 9, p. 451- 453. Hauser Geode Bed, name precedes Chocolate Mt. Geode beds, discovered by Thompson? Pastelite
|
| 1378
| Henry, D. J.
| 1950
| Gem Trail Journal. Gordon's, 1850 East Pacific Coast Highway, Long Beach 6, Calif., Adv., in Lapidary Journal, v. 6, no. 4, p. 251.
|
| 1379
| Herbert, J. F.
| 1993
| Francolite composition and diagenetic history of dinosaur bones, Upper Jr. Morrison Fm., Dinosaur National Monument, Utah [Abstract]: Abstracts with Programs, Geological Society of America, 1993 Annual Meeting, Boston, MA, October 25-28, 1993, v. 25, no. 6, p. 460.
|
| 1380
| Herold, J.
| 1949
| Uber die Ursachen der Achatbildung. Monzingen: no furhter information, rkp
|
| 1381
| Hess, D. F.
| 1976
| Agate Locality, Summit Valley, Montana: Earth Science, v. 29, no. 6, p. 291. K pyroxene andesites
|
| 1382
| Hesse, R.
| 1988
| Diagenesis of biogenic siliceous sediments: Geoscience Canada, v. 15, no. 3, p. 171-192.
|
| 1383
| Hestand, K.
| 1978
| Perlas Islands of Panama: Lapidary Journal, v. 32, no. 3, p. 738-741. Canal Zone
|
| 1384
| Heuschkel, M. D.
| 1971
| Some Carey Plume Agate is still available: Lapidary Journal, v. 25, no. 9, p. 1320-1321
|
| 1385
| Hewitt, C. G.
| 1977
| Adventures with Virgin Valley opals: Lapidary Journal, v. 31, no. 9, p. 1994-1998.
|
| 1386
| Heydemann, A.
| 1964
| Untersuchungen uber die Bildungsbedingungen von Quarz im Termpertur-bereich zwischen 100 oC and 250 oC: Beitrage Mineralogie Petrogr. v. 10, no. xx, p. 242-259.
|
| 1387
| Heylman, E. B.
| 1983a
| Map of the Queretaro opal mines: Lapidary Journal, v. 37, no. 2, p. 344-345.
|
| 1388
| Heylman, E. B.
| 1983b
| Opal localities in west central Mexico: Lapidary Journal, v. 37, no. 4, p. 598-602.
|
| 1389
| Heylman, E. B.
| 1983c
| Four opal localities in Mexico: Lapidary Journal, v. 37, no. 6, p. 880-882.
|
| 1390
| Heylman, E. B.
| 1984a
| Mineral localities in Iceland: Lapidary Journal, v. 37, no. 10, p. 1438-1444.
|
| 1391
| Heylman, E. B.
| 1984b
| Varieties of Mexican opal: Lapidary Journal, v. 38, no. 5, p. 746-747.
|
| 1392
| Heylman, E. B.
| 1984c
| Zimapan opal. Are the mines lost? Lapidary Journal, v. 38, no. 6, p. 794.
|
| 1393
| Heylman, E. B.
| 1984d
| Map of El Terrero Fire Agate Mine: Lapidary Journal, v. 38, no. 8, p. 1052.
|
| 1394
| Hileman, D.
| 1970
| Volcano Valley: Gems and Minerals, no. 398, p. 34, 47-51. CA, FT.
|
| 1395
| Hileman, D.
| 1971
| Agate in the Lava Mountains: Gems and Minerals, no. 400, p. 22, 23, 38, 39.
|
| 1396
| Hill, C. E.
| 1950
| Agate mines offered: The Mineralogist, v. 18, no. 1, p. 48. sale notice, historical.
|
| 1397
| Hill, C. E.
| 1954
| Photo of Arizona vein agate mine: The Mineralogist, v. 22, no. 11, p. 402.
|
| 1398
| Hill, D., and A. K. Denmead
| 1960
| The Geology of Queensland: The Geological Society of Australia, Volume 7. Melbourne University Press. 474 p.
|
| 1399
| Hill, K.
| 1973a
| Tumbling department: in Rocks and Minerals, v. 48, no. 4, p. 225 - 226. lapidary treatment.
|
| 1400
| Hill, K.
| 1973b
| Tumbling department: ibid., v. 48, no. 5, p. 297-298. common opal
|
| 1401
| Hill, R. J., and Gibbs, G. V.
| 1979
| Variations in d(T-O), d(T...T) and (TOT) in silica and silicate minerals, phosphates, and aluminates: Acta Crystallographica, Section B, v. 35, p. 25-30.
|
| 1402
| Hill, R., Sr.
| 1978
| Tigereye and its kissing cousins: Gems and Minerals, no. 493, p. 16-19, 48, 50, 51, 94-96.
|
| 1403
| Hill, V. D.
| 1940
| Precious Fire Opal: Hobbies, v. 45, no. 8, p. 109-116.
|
| 1404
| Hiller, J.
| 1971
| Connecticut Mines and Minerals: Privately Published. no further data.
|
| 1405
| Hills, M. W.
| 1980
| Start your summer visiting the EFMLS convention and show, June 20-22, 1980: Lapidary Journal, v. 34, no. 3, p. 742-745. Greenbrier Agate
|
| 1406
| Hilton, J. W.
| 1962
| Beach Combing in the Desert: Desert Magazine, v. 25, no. 6, p. 10-13.
|
| 1407
| Hilton, T.
| 1972
| Prospecting in New Mexico: Lapidary Journal, v. 25, no. 10, p. 1391-13xxxxxxxxxxxx
|
| 1408
| Himmelbauer, A.
| 1913
| Die Bedeutung der Kolloidchemie fur die Mineralogie (Spezieller Teil): Fortschritte Mineralogie, Kristallographie, Petro-graphie, v. 3, no. xx, p. 32-62.
|
| 1409
| Hintze, C.
| 1915
| Handbuch der Mineralogie: Bd. 1, Abt. 2, Leipzig. nfi, rkp
|
| 1410
| Hitchcock, C. H.
| 1861
| Part III. Azoic Rocks: In Report on the Geology of Vermont: Descriptive, Theoretical, Economical, and Sphenographical. By: Hitchcock, E., Hitchcock, E., Jr., Hagen, A. D., and Hitchcock, E., In Two Volumes. Albert D. Hager, Proctorsville, Vermont, v. 1, p. 10-558; v. II, p. 559- 988. Agate and jasper references on p. 367, 418, 482.
|
| 1411
| Hockett, K.
| 1975
| Everybody loves laminated Lakers: Lapidary Journal, v. 29, no. 7, p. 1378-1381. MN, FT
|
| 1412
| Hockett, K.
| 1978
| Northeast Nebraska rock: Lapidary Journal, v. 31, no. 10, p. 2150-2155. Lakers
|
| 1413
| Hockett, K.
| 1979
| Mecca for rockhounds: Lapidary Journal, v. 32, no. 10, p. 2262-2264. NE, Chadron Fm.
|
| 1414
| Hocking, A.
| 1975
| South Africa Mining: Macdonald South Africa, Cape Town, 64 p.
|
| 1415
| Hodges, K.
| 1971
| Collecting in South Dakota: Rocks and Minerals, v. 46, no. 12, p. 784-785.
|
| 1416
| Hodges, K.
| 1972
| Wyoming's Storehouse of Agate: Lapidary Journal, v. 26, no. 9, p. 1360-1364. Algae Agate, Delaney=s Rim Agate, Oolite Agate.
|
| 1417
| Hodson, G. K.
| 1950
| Opal mines and mining in Nevada: The Mineralogist, v. 18, no. 4, p. 171-179, 198, 200, 202, 204.
|
| 1418
| Hodson, G. K.
| 1961
| Opal Mining at Virgin Valley: Lapidary Journal, v. 15, no. 5, p. 530-537.
|
| 1419
| Hoefs, J.
| 1973
| Stable isotope geochemistry: Berlin, Heidelberg, New York. NFI, rkp
|
| 1420
| Hoelcek, M. K.
| 1976
| Some classical derivations in minneral nomenclature: Lapidary Journal, v. xx, no. 77, p. 1756-1764.
|
| 1421
| Hoersch, A. L.
| 1981
| Progressive metamorphism of the chert-bearing Durness Limestone in the Beinn and Dubhaich Aureole, Isle of Skye, Scotland: A reexamination. American Mineralogist, v. 66, no. xx, p. 491-506.
|
| 1422
| Hoffeld, H., MD
| 1977
| "Opalite" an article concerning its treatment and pathogenesis: Lapidary Journal, v. 31, no. 4, p. 1010-1012. Lapidary
|
| 1423
| Hoffman, S.
| 1942
| Untersuchungen uber den Opalgehalt der Achate: Neues Jahrbuch Mineralogie, Geologie, Palaontologie. Abh Beil.-Bd, Abt. A, v. 77, no. xx, p. 238-276.
|
| 1424
| Hoffman, S. N.
| 1971
| Jahrbuch Mineralogie. 77, no. a, p. 238-276.
|
| 1425
| Hoffmann-Rothe, R.
| 2002
| Die Achate vom Finkenberg in Idar: Lapis, v. 27, no. 2, p. 13 - 17.
|
| 1426
| Hofmann, B. A.
| 1999
| Moss agate and other filamentous mineral aggregates: fossil record of the subsurface biosphere [abstract]: in European Union of Geosciences Conference Abstracts: EUG 10, Journal of Conference Abstracts, v. 4, no. 1, p. 253
|
| 1427
| Holgate, N.
| 1954
| The role of liquid immiscibility in igneous petrogenesis: Journal of Geology, v. 62, no. xx, p. 439-480.
|
| 1428
| Holgate, N.
| 1956
| The role of liquid immiscibility in ignerou petrogenesis: a reply. Journal of Geology, v. 64, no. xx, p. 89-93.
|
| 1429
| Holler, H.
| 1962
| Untersuchungen an den Hohlramauskleidungen des Weitendorfer Basalts: Anz. Osterreich Akad. Wissenschaft, Math.-naturwissenschaft. Kl., v. 99, p. 145-148.
|
| 1430
| Holler, H.
| 1968
| Experimentelle Bildung von SiO2-Mineralien aus naturalichen Silikaten und silikatschen Gesteinen bei 180oC: Contributions Mineralogy and Petrology, v. 17, no. xx, p. 187-203.
|
| 1431
| Hollingsworth, H. W.
| 1964
| Solidly filled agatized coral found in new Florida location: Lapidary Journal, v. 18, no. 7, p. 839.
|
| 1432
| Holst, A. M.
| 1960
| Prints from agate negatives Gems and Minerals, no. 268, p. 36,38.
|
| 1433
| Holten, T., Jamtveit, B., Meakin, P.
| 1998
| Self-affine fractal geometry of agate: European Journal of Mineralogy, v. 10, no. 1, p. 149 - 153. (not seen)
|
| 1434
| Holzhey, G.
| 1982
| Zum Vorkommen von Quarz-Geoden am Felsenschlag bei Gehlberg im Thuringer Wald: Veroffentlichungen des Naturkundemusuems Erfurt, v. 1, p. 63-77
|
| 1435
| Holzhey, G.
| 1985
| Uber die Verbreitung von Achate in permischen Vulkaniten des Thuringer Waldes: Veroffentlichungen des Naturkundemusuems Erfurt, v. 4, p. 71 - 82.
|
| 1436
| Holzhey, G.
| 1990
| Porphyrkugeln des Thuringer Waldes aus der Sammlung von K. E. A. von Hoff: Abhandlungen Berliner Musee Natur Gotha, no. 16, 1990, p. 29-36.
|
| 1437
| Holzhey, G.
| 1991
| Feueropal aus Aleksejewskoje, Kasachische SSR, USSR - ein Beitrag zu vergleichenden gemmologisch-mineralogischen Untersuchungen mikrokristalliner SiO2-Minerale: Zeitschrift der Deutschen Gemmologischen Gesselschaft, Jahrgang 40, Heft 1, April, 1991, p. 11-23.
|
| 1438
| Holzhey, G.
| 1993
| Vorkommen und Genese der Achate und Parageneseminerale in Rhyolithkugeln aus Rotliegendvulkaniten des Thuringer Waldes: - Dissertation, Technische Universitat Bergakademie Freiberg, Deutschlans, 187 p., 75 figs., 93 plates.
|
| 1439
| Holzhey, G.
| 1994a
| Zur Ausbildung der Randfacies rhyolithischer Rotliegendvulkanite des Thuringer Waldes: Geowissenschaft Mitteilungen von Thuringer, no. 2, 1995, p. 45 - 71.
|
| 1440
| Holzhey, G.
| 1994b
| Zum Mikrogefuge von Achaten aus Rhyolithkugeln des Thuringer Waldes: Veroff Naturkundmuseum Erfurt, 1994, p. 101 - 116.
|
| 1441
| Holzhey, G.
| 1995
| Herkunft und Akkumulation des SiO2 in Rhyokithkugeln aus Rotliegendvulkaniten des Thuringer Waldes: Geowissenschaft Mitteilungen von Thuringer, no. 3, 1995, p. 31 - 59.
|
| 1442
| Holzhey, G.
| 1996
| Zur Quarz-Mineralisation in Spharolithen innerhald der Randfacies des Jungeren Oberhofer Quarzporphyrs bei Geraberg im Thuringer Wald: Veroffentlichunger Naturkundemuseum Erfurt, 1996, v. 15, p. 31 - 39.
|
| 1443
| Holzhey, G.
| 1997a
| Origin and formation of agate-bearing spherulites: The Thuringian Forest, Germany: Australian Gemmologist, v. 19, p. 452-459.
|
| 1444
| Holzhey, G.
| 1997b
| Quarz-Mineralsationen in Rhyolithkugeln nahe des Seebachsfelsens sudwestlich Friedrichroda, Thuringer Wald: Zeitschrifft Deutsche Gemmologische Gesselschaft, v. 46, no. 4, p. 197 - 212.
|
| 1445
| Holzhey, G.
| 1997c
| Gitterkonstanten und Kristallgrossen ikrokristalliner Quarze aud Rhyokithkugeln in Rotliegendvulkaniten des Thuringer Waldes. (Lattice Constants and Crystallite Sizes of Micro-crystalline Quartzes in rhyolitic Spherulites of Rotliegent-volcanic Rocks from the Thuringian Forest: Chemie der Erde, v. 57, p. 277-287
|
| 1446
| Holzhey, G.
| 1997d
| Feueropal von Opal Butte, Oregon, USA: Zeitschrifft Deutsche Gemmologische Gesselschaft, v. 46, no. 3, p.161- 168.
|
| 1447
| Holzhey, G.
| 1998
| Achate aus Sachsen und Thuringen - Ein Uberblick zu ihren Vorkommen in Gangen und Vulkaniten. (Agates from Saxony and Thuringia - a survey of their occurrences in veins and volcanic rocks.): Zeitschrifft Deutsche Gemmologische Gesselschaft, p. 199-224.
|
| 1448
| Holzhey, G.
| 1999a
| Mikrokristalline SiO2-Mineralisationen in rhyolitischen Rotliegendvulkaniten des Thuringer Waldes (Deutschland) und ihre Genese (Microcrystalline SiO2 Mineralizations Hosted in Rhyolitic Rotliegend-volcanic Rocks from the Thuringian Forest (Germany) and Genetic Implications: Chemie der Erde, v. 59, p. 183-205.
|
| 1449
| Holzhey, G.
| 1999b
| Microcrystalline quartz mineralizations (agates) located in the marginal facies of rhyolitic Rotliegend-volcanic rocks from the Thuringian Forest/Germany: Web page at http://www.agates.de/
|
| 1450
| Holzhey, G.
| 2001
| Contribution to Petrochemical-mineralogical Characterization of Alteratin Processes within Marginal Facies of Rhyolitic Volcanics of Lower Permian Age, Thuringian Forest, Germany: Chemie der Erde, v. 61, p. 149-186.
|
| 1451
| Holzhey, G., and Muller, B.
| 1997
| Gitterkonstanten und Kristallitgrossen mikrokristalliner Quarze aud Rhyolithkugeln in Rotliegendvulkaniten des Thuringer Waldes: Chemie der Erde, v. 57, p. 277-287.
|
| 1452
| Homan, E.
| 1960
| Ohio's Unique Gemstones: Lapidary Journal, v. 14, no. 1, p. 54-56. Flint Ridge
|
| 1453
| Honeyman, D. L. C.
| 1880
| Geological Waifs from the Magdalen Islands: Transactions of the Nova Scotia Institute of Natural Sciences of Halifax, Nova Scotia, v. 5, part II, p. 136-138. Gaspe pebbles.
|
| 1454
| Hopkinson, L., Roberts, S., Herrington, R., and Wilson, J.
| 1998
| Self organization of submarine hydrothermal siliceous deposits: Evidence from the TAG hydrothermal mound, 26o N, Mid-Atlantic Ridge: Geology, v. 26, no. 4, p. 347 - 350.
|
| 1455
| Hopping, R.
| 1899
| Catalogue and Price List of Minerals: New York, p. 16.
|
| 1456
| Horak, H., and Horak, M.
| 1976
| Spencer Opal -- Rip Off! Lapidary Journal, v. 30, no. 2, p. 652-653. ID, FT
|
| 1457
| Horick, P. J.
| 1988
| Rock and Mineral Collecting: Iowa Geology. 13. p. 16-17.
|
| 1458
| Horn, P.
| 1966
| Geology and Topography of Alibates Flint Quarry: Lapidary Journal, v. 19, no. 10, p. 1127-1128.
|
| 1459
| Hoss, H.
| 1959
| Nachtrag zu den Untersuchungen uber die Petrographic kulmischer Kieselschiefer: Beitrage Mineralogie Petrographie, v. 6, no. xx, p. 248-260.
|
| 1460
| Hotson, R.
| 1972
| "Can this be true?" Lapidary Journal, v. 26, no. 7, p. 1044-1048. Souris Agate
|
| 1461
| Houge, N. L.
| 1964
| Apache Agate and Tears: Gems and Minerals, no. 326, p. 24 - 25. (Called Apache Creek Agate on Cover), Arizona, New Mexico, Field Trip.
|
| 1462
| Hougen, L.
| 1971
| Yaquina, Oregon's agate bottomed bay: Gems and Minerals, no. 409, p. 26-28.
|
| 1463
| Hougen, R.
| 1971
| Yaquina, Oregon's agate bottomed beach: Gems and Minerals, no. 409, p. 26-28.
|
| 1464
| Houghton, D.
| 1841
| Annual Report of the State Geologist, Michigan: in Fuller, G. H., Ed., Michigan Historical Commission, Lansing, 1928. 700 p.
|
| 1465
| Howard, A. S., and Howe, J.
| 1979
| Fossiliferous Formations of South Carolina: Rocks and Minerals, v. 54, no. 4, p. 166-172. pet wood
|
| 1466
| Howard, J. M.
| 1987
| Mineral species of Arkansas, a digest: Arkansas Geological Commission, bull. 23, 182 p.
|
| 1467
| Howard, J. W.
| 1933
| Agates: Journal of Chemical Education. February, 1933, p. 66-70.
|
| 1468
| Howard, P.
| 1996
| Agate Creek Agate: The Australian Gemologist, v. 19, no. 5, p. 215-220.
|
| 1469
| Howard, P.
| 1998?
| Inclusions in agates and Chalcedonys: Australian Gemmologist, v. 19, no. 11, p. 464-465. Queensland,
|
| 1470
| Howard, P.
| 1999
| Looking at agates through a microscope: Metal Stone & Glass, 2, no. 4, issue 8, August, Spring 1999, p. 16, 17, 24, 25.
|
| 1471
| Howarth, W. E.
| 1939
| Forms of silica, flint, chert, and beekite: Rocks and Minerals, v. 14, no. 12, p. 378-381.
|
| 1472
| Howe, H. J.
| 1959
| Montoya Group stratigraphyt (Ordovician) of Trans-Pecos Texas: American Association of Petroleum Geologists Bulletin, v. 43, p. 2285-2332.
|
| 1473
| Howley, J. P.
| 1880
| List of Newfoundland Minerals: Mineralogical Magazine, v. 4, no. 17, p. 36-41.
|
| 1474
| Hoylek, F. A.
| 1965
| Lightning Ridge: Gems and Minerals, no. 339, p. xx - yy. Australia, Field Trip, Mining
|
| 1475
| Huang, W. H., and Keller, W. D.
| 1970
| Dissolution of rock-forming silica minerals in organic acids: simulated first stage of weathering of fresh mineral surfaces: American Mineralogist, v. 55, no. xx, p. 2076-2094.
|
| 1476
| Hubbard, L. L.
| 1895
| Upper Pensinsula: Geological Survey, Michigan, 1881-1884, v. 5. 64 p.
|
| 1477
| Huber, N. K.
| 1975
| The Geologic Story of Isle Royale National Park: U. S. Geological Survey Bulletin, 1309, 66 p. Agates, Thunder Eggs in place.
|
| 1478
| Hubert, A. L.
| 1953
| Rock Hunting in Utah: Lapidary Journal, v. 7, no. 1, p. 36, 38, 40, 42. Blue Valley, just S. of Beaver; Levan Agate, Circle Cliffs, Escalante.
|
| 1479
| Hubert, A. L.
| 1958
| Hunting Piles of Rocks in Utah: Lapidary Journal, v. 12, no. 1, p. 38, 40, 42. Duck Rock
|
| 1480
| Hudson, S.
| 1980
| The jasper of Dry Creek, Georgia: Rockhound, v. 9, no. 3, p. 28 - 29.
|
| 1481
| Hudson, S.
| 1982
| Those Georgia Agates: Lapidary Journal, v. 36, no. 1, p. 158-165. Summerville Agate, River Road Agate, Fitzgerald Agate, Briar Creek Agate, Ringgold Chert, Chattahoochee County Agate, Flint River Jasper, Jefferson County Agate, Warm Springs Agate, Upatoi Creek Agate.
|
| 1482
| Hudson, S.
| 1986
| Wood Hunt: Lapidary Journal, v. 40, no. 1, p. 42-48. Brazos River Wood, Lake Sam Rayburn Wood, Fire-Engine Jasper.
|
| 1483
| Huett, D. E.
| 1990
| A Centennial Celebration: Lapidary Journal, v. 44, no. 8, p. 22-30.
|
| 1484
| Huff, L. C.
| 1940
| Artificial helictites and gypsum flowers: Journal of Geology, v. 48, no. xx, p. 641-659.
|
| 1485
| Huff, , no. Hoff?), W. L.
| 1961
| The Erwin Goetz Collection: Earth Science, v. 14, no. 5, p. 259-262.
|
| 1486
| Hughes, G.
| 1935a
| Rare Petrified Wood: The Mineralogist. 3, no. 9, p. 21. Newport, Ore., Teredo
|
| 1487
| Hughes, G.
| 1935b
| The permanent beauty of agates. The Mineralogist. v. 3, no. 10, p. 18. historical, biblical references
|
| 1488
| Hughes, G.
| 1945
| Color in Oregon agates: The Mineralogist, v. 13, no. 9, p. 363-365.
|
| 1489
| Hughes, P. W.
| 1952
| Stratigraphy of Supai Formation, Chino Valley Area, Yavapai county, Arizona: American Association of Petroleum Geologists Bulletin, v. 36, p. 635-657.
|
| 1490
| Hughes, W.
| 1972
| The care and feeding of Fire Agate--the unfamiliar gemstone: Rock and Gem, v. 2, no. 4, p. 76-78.
|
| 1491
| Hughes, W.
| 1973
| You can polish fire agate: Rock & Gem, v. 3, no. 5., p. 54-58.
|
| 1492
| Hughes, W.
| 1974
| Most fire agates are stalagmites: Lapidary Journal, v. 28, no. 9, p. 1418-1421.
|
| 1493
| Hughes, W.
| 1975
| One theory on the formation of fire agate: Rocks and Minerals, v. 50, no. 1, p. 44.
|
| 1494
| Hughes, W.
| 1977
| Fire Agates: Rocks and Gems, v. xx, no. yy, p. 70-73.
|
| 1495
| Huizing, M.
| 1977
| Every days' a field at Flint Ridge: Lapidary Journal, v. 31, no. 2, p. 574-579.
|
| 1496
| Hungerford, E. S.
| 1947
| A rockhound in Alaska: The Mineralogist, v.15, no. 3, p. 10-16. Kuiu (Pronounced Q-U) blue agate, dk blue, approaches lapis lazuli shades, FT, Farragut Bay area. see USGS bull. 800.
|
| 1497
| Hunt, H.
| 1991
| Three Decades of Design: Lapidary Journal, v. 45, no. 7, p. 48. Horse Mountain Agate, Tennessee, illustration of carving.
|
| 1498
| Hunt, J., H., Dr.
| 1894
| Some non-metallic minerals of Mexico: The Mineral Collector, v. 1, no. 1, p. 16.
|
| 1499
| Hunter Joe,
| 1975
| "The whites of 2 eggs and a cup of rolled oats": Lapidary Journal, v. 29, no. 9, p. 1758-1762. Swanson's Ranch red, gold, lt blue. nom de plume for?????, rkp
|
| 1500
| Hunter, R.
| 1975
| On the Oregon beaches: Lapidary Journal, v. 29, no. 8, p. 1587-1589.
|
| 1501
| Hunter, R.
| 1976a
| The eyes of Texas were upon us: Lapidary Journal, v. 30, no. 1, p. 414-418.
|
| 1502
| Hunter, R.
| 1976b
| Along some Utah trails: Lapidary Journal, v. 30, no. 4, p. 1084-1089. Cisco, Kimbride???, check last name of site.
|
| 1503
| Hunter, R.
| 1977
| East of the sunshine but west of the moon: Lapidary Journal, v. 30, no. 12, p. 2834-2839. AZ, Clifton purple agate.
|
| 1504
| Hunter, R.
| 1979a
| California, here we come: Lapidary Journal, v. 33, no. 3, p. 744-750.
|
| 1505
| Hunter, R.
| 1979b
| On the weta cons'ta we struck Oelrichs and got a Fairburn: Lapidary Journal, v. 33, no. 6, p. 1410-1415. South Dakota Crazy Lace Agate, South Dakota Nodules=Prairie Agate
|
| 1506
| Hunter, R.
| 1981
| Fun in the sun: Lapidary Journal, v. 35, no. 4, p. 932-936. Brenda Jasper.
|
| 1507
| Hunter, R.
| 1982
| From Marmarth to Intake: fiasco to feast. Lapidary Journal, v. 35, no. 11, p. 2234-2245.
|
| 1508
| Huntling, M. T.
| 1942
| Opal in joint cracks in basalt at Pullman, Washington: The Mineralogist, v. 10, no. 1, p. 9, 10, 25-29.
|
| 1509
| Hurley, F.
| 1944
| Lightning Ridge - home of the black opal: The Mineralogist, v. 12, no. 8, p. 239-246.
|
| 1510
| Hurley, J. R.
| 1974
| No wood for burning: Gems and Minerals, no. 437, p. 14, 15. NV, FT
|
| 1511
| Hutchinson, B., and Hutchinson, J.
| 1976
| Cinderella stones: Lapidary Journal, v. 30, no. 8, p. 1980-1983. BC, Canada.
|
| 1512
| Hutchinson, B.
| 1977a
| Pictures and patterns: Lapidary Journal, v. 30, no. 10, p. 2314-2316. Picture jaspers
|
| 1513
| Hutchinson, B.
| 1977b
| Vancouver Island rockhounding: Lapidary Journal, v. 30, no. 12, p. 2822-2828. FT
|
| 1514
| Hutchinson, J., and Hutchinson, B.
| 1966a
| Rockhounding in British Columbia: Lapidary Journal, v. 20, no. 4, p. Picture Jaspers, Dog Rock?
|
| 1515
| Hutchinson, J., and Hutchinson, B.
| 1966b
| Beachcombing around southern Vancouver Island: Lapidary Journal, v. 20, no. 7, p. 898-901.
|
| 1516
| Hutchinson, J., and Hutchinson, B.
| 1967
| Rockhounding in Big British Columbia: Lapidary Journal, v. 20, no. 1, p. 244-251. McGlashan Lake Petrified Wood; Monte Lake Agate.
|
| 1517
| Hutchinson, J., and Hutchinson, B.
| 1970
| Rockhounding in British Columbia-Dallasite: Lapidary Journal, v. 24, no. 2, p. 376-379.
|
| 1518
| Hutchinson, J., and Hutchinson, B.
| 1971
| Rockhounding and beachcombing on Vancouver Island: T. & G. Vaulkhard, Victoria, B.C., 55 p.
|
| 1519
| Hyland, B.
| 1959
| Utilizing Banded Washington Carnelian: Lapidary Journal, v. 13, no. 3, p. 458. Lapidary
|