 | Foley, Nora K., Caddey, Stanton W., Byington, Craig B., Vardiman, David M. (1993) Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado. Professional Paper 1537. US Geological Survey doi:10.3133/pp1537 | Report (issue) | | Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and Base-Metal Ores of the North Amethyst...Amethyst Vein System, Sari Juan Mountains, Mineral County, Colorado U.S. GEOLOGICAL SURVEY PROFESSIONAL...Alaska-Rm. 101, 4230 University Dr. • LAKEWOOD, Colorado-Federal Center, Bldg. 810 • MENLO PARK, California-Bldg...SPACE CENTER, Mississippi-Bldg. 3101 Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and...Base-Metal Ores of the North Amethyst Vein System, San Juan Mountains, Mineral County, Colorado By NORA K. FOLEY |  | | Journal (article/letter/editorial) | | Broken Hill, New South Wales, Australia F or mineral collectors introduced to the hobby through the...arts, rhodonite may well have been the first pink mineral with which they became acquainted. It is plentiful...actually quite difficult to distinguish from pyroxmangite [Mn(Mn,Fe)6(Si7O21)] and bustamite [(Mn,Ca)3Si3O9]...topic. Although rhodonite is best known as a pink mineral, its color can range from rose-pink through various...alleghanyite, tephroite, galaxite, bustamite, pyroxmangite, and sulfides such as galena and sphalerite |
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