| amethyst source emerged in the Auvergne region in _south_-central France, approximately corresponding to the...amethyst, 17 cm tall Onyang, Gyeongsangnam-do, South Korea Stuart Wilensky specimen, Jeff Scovil photo...brines Long prismatic, some scepters Onyang, South Korea Nekemte, Ethiopia Brandberg, Namibia Cavities...question: What is unique about the Parana Basin in South America? Earlier studies suggested that circulating...other is Abu Diyeiba quarry, about 25 kilometers south of the port city of Safaga (Bur Safajah). WADT |
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Bailie, R.H., Robb, L.J. (2004) Polymetallic mineralization in the granites of the Bushveld Complex - examples from the central southeastern lobe. South African Journal of Geology, 107 (4) 633-652 doi:10.2113/gssajg.107.4.633 |
Journal (article/letter/editorial) |
| University of the Witwatersrand, Johannesburg, 2050, South Africa Current address: Department of Geology, Rand...Box 524, Auckland Park, Johannesburg, 2006, South Africa e-mail: glgy13@na.rau.ac.za L.J. Robb EGRI-HAL...2050, South Africa e-mail: robblj@geosciences.wits.ac.za © 2004 Geological Society of South Africa ABSTRACT... Located in the central northeast region of South Africa, north of Pretoria (Figure 1), the Complex is...southeastern lobe of the Bushveld Complex northeast of SOUTH AFRICAN JOURNAL OF GEOLOGY, 2004, VOLUME 107 PAGE |
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(2014) Mineral Collections in Colorado (supplement) The Mineralogical Record Vol. 45 (6.1) The Mineralogical Record, Inc. |
Journal (issue) |
| stock certificates for mines in the Cripple Creek District, Colorado, in 1898 and 1901. Sponsorship: This... Farne Museum in Leadville, the Cripple Creek District Museum, and the Western Museum of Mining and Industry...list the name of the lade or mine, the mining district and county, and the assay results for gold and...of Nature was one of her rarities, leaf gold in galena, the leaves three-fourths of an inch lang. Another...calc spar, a strange association; native silver in galena, also a rarity; native silver in zinc blende; also |
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(2013) Minerals Newspaper - Issue 7. Minerals Newspaper 7. Spirifer |
Journal (issue) |
| Collector Interview series we interview well known South African collector Bruce Cairncross. Bruce is a professor...town or, worse, the name of the town in which the local mineral dealer who handles the material happens...an opportunity to make money well in excess of local wages. Not surprisingly then, fights are quite common...to most Westerners, lies 285 km away to the west-_south_-west. Momin Akhada is lo- “DISCO BALLS” FROM MOMIN...and old wells and quarries, or perhaps smaller local dealers, who bring new finds or information to the |
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(2016, December) Geobulletin Vol. 59 (4) Geological Society of South Africa |
Journal (issue) |
| 22 Microminerals of the Bushveld Complex in South Africa 25 IGC field trip to the Eastern Limb, Bushveld...MARSHALLTOWN 2107 GAUTENG SOUTH AFRICA PO BOX 61809 MARSHALLTOWN 2107 SOUTH AFRICA Tel: +27(11)492 3370 Fax:...for Geoscience Private Bag X112 Pretoria South Africa 0001 Tel : + 27 (0) 12 841 1149 General Fax:...issue volume are R350.00 for South Africa. Overseas and rest of Africa, R350 plus postage. Surface mail...Geobulletin is published by the Geological Society of South Africa (GSSA) and appears quarterly during March, June |
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Moore, T.P. (2016) Moore's Compendium of Mineral Discoveries 1960 - 2015 Vol. 2. Mineralogical Record Inc. |
Book |
| talc vug in 1997, is 1.7 cm long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals...and pegmatitic environments. In the mid- l 970s, local historian-collector William J. Brunet set out to...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite...Girardville, itself 40 km northwest of Lac Saint-Jean in _south_-central Quebec, very large and sharp ilmenite Cl) |
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Klein, Cornelis, Dutrow, Barbara (2007) The Manual of Mineral Science (23rd ed.) John Wiley & Sons, Inc., Hoboken, NJ. |
Book (edition) |
| Outside of the United States, please contact your local representative. ISBN-13: 978-0-47 1-72157-4 Printed...field seasons to Canada, Western Australia, South Africa, and Brazil. He was awarded a = Guggenheim Fellowship...nearby mineral localities in the Black Hills of South Dakota. She received her B.S. degree in earth science...while it changes the color of others. For example, galena has a bright, bluish, leadgray color on a fresh...electron behaves as a small magnet with a north and a south pole and can produce a magnetic field while moving |
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