Bertrandite is a beryllium sorosilicate hydroxide mineral with composition: Be4Si2O7(OH)2. Bertrandite is a colorless to pale yellow orthorhombic mineral...
4 KB (242 words) - 05:01, 19 January 2024
mineralogist Emile Bertrand (1844-1909), for whom the mineral Bertrandite is also named. "Bertrandite" (PDF). Mineral Data Publishing. Retrieved 7 December 2010...
1 KB (192 words) - 10:53, 2 February 2018
by-product in the extraction of beryllium metal from the ores beryl and bertrandite. The natural pure beryllium hydroxide is rare (in form of the mineral...
5 KB (371 words) - 10:10, 16 August 2023
I212121 25–46 Rhombic pyramidal C2v mm2 *22 [2] Polar Hemimorphite, bertrandite Pmm2, Pmc21, Pcc2, Pma2, Pca21, Pnc2, Pmn21, Pba2, Pna21, Pnn2 Cmm2,...
6 KB (326 words) - 22:54, 17 January 2024
Bentorite Beraunite Berborite Bergenite Berlinite Berryite Berthierite Bertrandite Beryl Beryllonite Beudantite Bicchulite Biehlite Bilibinskite Bílinite...
41 KB (2,732 words) - 14:09, 13 May 2024
uncommon to rare. The more common beryllium containing minerals include: bertrandite (Be4Si2O7(OH)2), beryl (Al2Be3Si6O18), chrysoberyl (Al2BeO4) and phenakite...
92 KB (9,944 words) - 09:54, 25 May 2024
tuff is found throughout the Thomas Range. In 1959, beryllium deposits (bertrandite) were found overlying this tuff on Spor Mountain. Topaz is a semiprecious...
5 KB (448 words) - 03:44, 21 May 2023
Colorado, phenakite is found in the Mount Antero area with aquamarine, bertrandite, and fluorite. Small, gem grade individual crystals of phenakite showing...
8 KB (705 words) - 20:06, 18 January 2024
Beryllium is a component of 100 out of 4000 known minerals, such as bertrandite, Be4Si2O7(OH)2, beryl, Al2Be3Si6O18, chrysoberyl, Al2BeO4, and phenakite...
35 KB (3,902 words) - 16:25, 20 April 2024
Bertossaite Bts Bonazziite Bzz Burangaite Brg Bario-orthojoaquinite Bojq Bertrandite Btd Bonshtedtite Bsd Burbankite Bbn Barioperovskite Bprv Beryl Brl Boothite...
180 KB (401 words) - 19:36, 31 March 2024