| | Journal (article/letter/editorial) | Hudson, Ohio 44236 janet15clifford@gmail.com STAUROLITE Keivy Mountains, Kola Peninsula, Russia “R...“R ock-forming minerals” such as staurolite are rarely chosen for a Connoisseur’s Choice feature because...showy in the traditional sense. The beauty of staurolite is more subtle and intellectually appealing,...minerals are so commonly and spectacularly twinned. Staurolite is instantly recognizable to collectors for its...pendants or amulets. Staurolite is also the state mineral of Georgia. Staurolite (from the Greek stauros | | Krambrock, K., Guimarães, F. S., Pinheiro, M. V. B., Paniago, R., Righi, A., Persiano, A. I. C., Karfunkel, J., Hoover, D. B. (2013) Purplish-red almandine garnets with alexandrite-like effect: causes of colors and color-enhancing treatments. Physics and Chemistry of Minerals, 40 (7) 555-562 doi:10.1007/s00269-013-0592-6 | Journal (article/letter/editorial) | gem-quality, purplish-red garnets from the Tocantins State, Brazil, were investigated for their crystal chemistry...Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil e-mail: Klaus@Fisica.UFMG.Br J. Karfunkel Departamento...Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil D. B. Hoover Stone Group Labs, Springfield, MO...occurrence known as Rodolita Farm in Tocantins State (TO), North-Central Brazil, is investigated (Wegener...came from a working mine on the Rodolita Farm in Tocantins State, North-Central Brazil. The garnets occur | | | 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 | | | Book | b} (of Chesnokov) calcium iron oxide from burning mine dump Acid Aluminium Phosphate = (of Marchand) inadequately...Chesnokov) calcium chloro-oxy-silicate from burning mine dump Afanerita, Afonesa, Afanesite, Afanezit, Afonite...Chesnokov) calcium chlorosilicate from a burning mine dump Albriltonite = an artificial hydrated cobalt...(of Jusli) m ixture of Chlorargyrite and Calcite? [Mine d'Argent Alkaline] Alkalidavyn, Alkalidavyne =...Chesnokov) zinc ammonium chloride from a burning mine dump Ammiolite = mixture of Cinnabar and Partzite | | | Report (issue) | adverb Argentina Arizona Baja California Bolivia Brazil California Central America Chile chemistry Colombia...varies according to country: Argentina Bolivia Brazil Chile Colombia Costa Rica Cuba Curacao Ecuador.../ifcra varies from country to country: Argentina Brazil Central America Chile Colombia Costa Rica Cuba...downgrade abajador nm [Sp, M£x] tool carrier in (a mine) abajamiento nm subsidence abajar vtr to lower,...mineros abandonaron la mina 'the miners left the mine' | a. un sondeo to abandon a. well abanico nm fan |
|