 | | Journal (issue) | | (a variety of zoisite), 9 cm, from the Merelani mine, located on the slopes of the Lelatema Mountains...color zoning, 5.1 cm, from Rubaya, North Kivu Province, Democratic Republic of Congo Back cover: Top...Top left: Euclase, 2.2 cm, from the La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm...January–February, 2023 5 Figure 3. Amethyst crystal group, 11 cm, from the Goboboseb Mountains, about 35 miles |  | | Catalog/List | | Signature® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 (HERITAGELive...Africa, it’s of Africans as well: as diverse a group as any you’ll find anywhere on the planet. The first...collection, a lot of it collected when the Tsumeb Mine (as well as other mines of the region) were still...Africa, Swaziland, South Africa, Rhodesia, and Mozambique. Warren Taylor (1949 to present) Warren Taylor...engineering work took him to the Tsumeb Mine in Namibia. This mine is renowned for producing what are arguably |  | | Report (issue) | | elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...the Tourmaline Group . . . 10 Species by Species - The Minerals of the Tourmaline Group ................history The first recognition of a tourmaline group mineral deserving a permanent name is attributed...change in the nomenclature of chemistry. In 1787 a group of French chemists and mineralogists drafted a plan...mineralogical terms such as tourmaline garnet. indicolite (1800). Various systematic mineralo gists accepted |  | | Catalog/List | | 10:00 AM – 5:00 PM CT Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...5:00 PM ET LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) Looking almost like...like a sphere, this crudely trigonal crystal group presents as a roughly pyramidal knob of Tourmaline...smaller, secondary Tourmalines appear around the group which measures 1.45 inches (3.7 cm) across. There |  | | Journal (issue) | | International Tucson 2010 • Ametrine from the Yuruty mine, Bolivia • Andradite from China • Barite from Brazil...subscribers should add GST. Discounts are available for group subscriptions, renewals, GIA alumni, and current...“Paraíba”-type Tourmaline from Brazil, Nigeria, and Mozambique: Chemical Fingerprinting by LA-ICP-MS Identification...Gray-Blue-Violet Hydrogen-Rich Diamonds from the Argyle Mine Hackmanite/Sodalite from Myanmar and Afghanistan...Growth Tubes and Cracks in Cu Tourmalines from Mozambique Identification of the Endangered Pink-to-Red |  | | Journal (issue) | | probably the finest specimen known of any microlite-group species; 1.7-cm crystal in lepidolite, from Paprock...Mineralogy of the Spring Creek area, Last Chance Mining District, Plumas County, California. Axis, volume 1, number...and 1909, the mines of the Last Chance mining district produced significant quantities of copper and...hospitals and infirmaries near the East Group and Central Group mines at Likasi, Kipushi, Lubumbashi, Kakanda...at the large hospital at Kolwezi, near the West Group of famous mines, including the Musonoi, Kamoto, |  | | Book | | tourmaline crystals from William Larson’s Stuart Mine in the Pala Mountains, California (USA). Next to...quartz from the hydrothermal deposits of the Muzo Mine, Colombia. Collection: Mineralogical Institute of...fluorine in topaz and boron in tourmaline. In a third group, the mineral crystallization is truly unique: The...morganite and white quartz from the pegmatite of Queen Mine, San Diego County, California (USA). Collection:...this ornamental gem owes its name. It comes from a mine near Ylamaa, Finland. Museum a. d. Felsenkirche |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System |
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Naipa mine, Muiane-Naipa group, Gilé District, Zambezia Province, Mozambique