 | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler collection; Holly...the Musonoi mine, Zaire (#950). Jerry Cone photo. Adamite, 5-mm view, from the Mohawk mine, San Bernardino |  | | Journal (article/letter/editorial) | | aegirine with minor haüyne, leucite, monazite, and zircon. Arisite-(Ce) occurs in 0.1 mm to 10 cm miarolitic...piemontite. In addition, manganiandrosite-(La), zircon, monazite-(La), xenotime-(Y), chernovite-(Y), Nd-rich...arsenoflorencite-(La) occurs in direct association with zircon, quartz, hematite, ardennite(As), andalusite, sillimanite...across, intergrown with large amounts of small zircon crystals and penetrated by aegirine crystals. Polylithionite...Metarauchite is found at the Schweitzer vein of the Eduard mine, Jáchymov, Czech Republic covering altered aggregates |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Auction 2 53001 CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky... 53002 CHALCOCITE Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one |  | | Catalog/List | | founder of Newmont Mining and owner of the Tsumeb mine. Upon his demise, it lent its considerable charm...49001 FINE AMETHYST GEODE PAIR Rio Grande do Sul, Brazil This excellent sliced geode pair boasts gemmy,...CITRINE GEODE PAIR Rio Grande do Sul, South Region, Brazil Citrine is one of the more desirable forms of Quartz... 49003 AMETHYST GEODE PAIR Rio Grande do Sul, Brazil Eons ago: hot flowing lava moved across the land...TABLETOP AMETHYST CATHEDRAL Rio Grande do Sul, Brazil This unique Amethyst geode features a “double hump” |
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