| | Journal (article/letter/editorial) | University Auburn, Alabama 36849 cookrob@auburn.edu Phenakite Downloaded by [University of Tennessee, Knoxville]...County, California, and many of those in Minas Gerais, Brazil, are noted for them. Beautiful specimens...rarer topaz, garnet, and phenakite specimens. Perhaps America’s best-known phenakite occurrence, and certainly...in the recent book American Mineral Treasures. Phenakite from this exceptional locality has been chosen...mineral in this issue’s Connoisseur’s Choice. Phenakite varies from colorless through yellow, pink, and | | | Book | 1982 Jules Roger Sauer ” Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. “Brazil, Paradise of Gemstones’, by Jules Roger Sauer,...Century. The book is a showcase ofthe best from Brazil and it makes a handsome evocation of what is beautiful | | | Journal (issue) | the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A. Bartorelli & C...sixling twin, 6.3 cm, from ItaguaÇu, Espirito Santo, Brazil. William Larson collection, ex Edward Gübelin,...completed the program at the Federal University of Minas Gerais. He worked in the Magisterium of Extractive...recalled by Wendell Wilson in Mineral Collections of Brazil (Cornejo and Bartorelli, 2020): The second issue...contained a one-page editorial (“Location – Minas Gerais, Brazil”) by editor John White, museum specialist | | | Journal (issue) | Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...aquamarine, spessartine, quartz, topaz, zircon and phenakite are mined. Tourmaline is recovered in various...Junior (BC Gemas do Brasil, Governador Valadares, Brazil), and heating to 500°C in air was successful in...it is likely to have been Rio Grande do Sul in Brazil, well known for its amethyst, agate and jasper |
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