 | | Catalog/List | | SignatureĀ® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street ā¢ Dallas, TX 75207 (HERITAGELive...Topaz Klein Spitzkopje, Spitzkopje Area, Karibib District, Erongo Region, Namibia Klein Spitzkopje in Afrikaans...57007 Jeremejevite Ameib Farm 60, Usakos, Karibib District, Erongo Region, Namibia Jeremejevite crystals...Cuprite Onganja Mine, Onganja, Seeis, Windhoek District, Khomas Region, Namibia One of the iconic Cuprite... 57009 Cerussite Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia Kombat Cerussites |  | | Journal (article/letter/editorial) | | certain pegmatites, granite bodies, quartz veins, and metal deposits. The pockets of pegmatites can be...forms in hydrothermal environments including pegmatites, greisens, and alpine and other veins. Commonly...a general association with amazonite-bearing pegmatites. Good phenakite specimens are relatively rare...the Morefield and Rutherford mine pegmatites, of the Amelia district, Amelia County, and as irregular...reportedly reached 5 cm in length although the Amelia district is perhaps better known for micro-sized phenakite |  | | Journal (issue) | | gems. 28 Liddicoatite Tourmaline from Anjanabonoina, Madagascar Dona M. Dirlam, Brendan M. Laurs, Federico...elbaite with Cu ā¢ Vesuvianite from Kenya and Madagascar ā¢ Star opal triplets ā¢ Plus: Emeralds from Hiddenite...Hiddenite, North Carolina ā¢ Star emerald from Madagascar ā¢ Tourmaline āsliderā in quartz 107 109 111...this tourmaline has come from Madagascarās Anjanabonoina mine and contains remarkable color zoning, as...they decided to go to the heart of the diamond district in New York. Liddicoat and Crowningshield taught |  | | Report (issue) | | beryl is imported mainly from Brazil, China, Madagascar, Mozambique, and Portugal. High-purity beryllium... 90Ā° NAMIBIA Donkerhoek 90Ā° RUSSIA 135Ā° MADAGASCAR Sahatany Field DEMOCRATIC REPUBLIC OF THE CONGO...evolved volcanic and plutonic rocks, in granitic pegmatites, and in alkalic rocks compared with mantle compositions...(McLemore and Guilinger, 1993). Most beryllium-rich pegmatites have bulk beryllium contents of less than 250...(London and Evensen, 2002), although some albitic pegmatites have bulk contents in the range of from 360 to |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Showroom 1518 Slocum Street ā¢ Dallas, TX 75207...17656. LOT VIEWING Heritage Auctions Design District Showroom 1518 Slocum Street ā¢ Dallas, TX 75207...Pallasite - PMG Hekandue River, Seymchan Magadan District, Russia This slice of the Seymchan Meteorite does...Pallasite - PMG Hekandue River, Seymchan Magadan District, Russia There are not enough superlatives to describe...Pallasite - PMG Hekandue River, Seymchan Magadan District, Russia This is a truly massive slice of the Seymchan |  | | Journal (issue) | | da Mina Cartagena Agate Amber Beryl Lima Chrysoberyl Diamond Emerald Garnet Jade (jadeite/nephrite)...Resources. According to Wang et al. (1996), 22 pegmatites and 8 quartz veins related to emerald had been...important gems (e.g., sapphire, jadeite, and chrysoberyl). Their coloring characteristics from Cr3+, Fe2+...gem mines in the central deposits, around Khlung District within Chanthaburi Province, have supplied more...geochemistry of Nb and Ta in rare-element granitic pegmatites. Bulletin de Mineralogie, Vol. 108, pp. 499ā532 |  | | Report (issue) | | Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district............................................G3...Cantabrian salt-related carbonate-hosted mineral district in north-central Spain..........................Red Dog mining district in Alaska and the stratigraphy of selected deposits in the district...............locations of selected lithium-cesium-tantalum pegmatites and lithium granites...........................lithium-cesium-tantalum pegmatites, detrital zircons from modern river sands, and lithium resources in pegmatites...... |
|
