| | Journal (article/letter/editorial) | Be4Si2O7(OH)2, in pseudohexagonal prisms from the Golconda mine, Governador Valadares, Minas Gerais, Brazil. Photograph...either from the CNMNC IMA or the RRUFF web sites). Group assignment is based largely on Back and Mandarino...controversial species, the gadolinite-datolite group mineral calcybeborosilite-(Y), (Y,REE,Ca)(B,Be)2(SiO4)2(OH...Chkalovite Chrysoberyl Clinobarylite Clinobehoite Danalite Ehrleite Eirikite Epididymite Euclase Eudidymite...O)4 Class (Strunz and Nickel 2001) Supergroup or Group Complexity, IG, total Silicate Zeolite 579 Silicate | | | Journal (issue) | France Bill Birch Museum of Victoria Melbourne, Australia Michael P. Cooper Nottingham, England Anthony...Articles Famous mineral localities: The Trepc=a mine, Stari Trg, Kosovo . . . . . . . . . . . . . . ...crystal cluster, 3.9 cm, on calcite, from Wessels mine, Kalahari Manganese Field, South Africa. This specimen...discreditations, species redefinitions and revalidations, group studies and locality-oriented studies (all laudable...Research Laboratory for Phelps Dodge Corporation, Western Exploration Office, in Douglas, Arizona. The main |
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