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
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) - 23:58, 31 May 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
Bentorite Beraunite Berborite Bergenite Berlinite Berryite Berthierite Bertrandite Beryl Beryllonite Beudantite Bicchulite Biehlite Bilibinskite Bílinite...
42 KB (2,782 words) - 04:37, 12 November 2024
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
Colorado, phenakite is found in the Mount Antero area with aquamarine, bertrandite, and fluorite. Small, gem grade individual crystals of phenakite showing...
9 KB (705 words) - 04:04, 10 November 2024
uncommon to rare. The more common beryllium containing minerals include: bertrandite (Be4Si2O7(OH)2), beryl (Al2Be3Si6O18), chrysoberyl (Al2BeO4) and phenakite...
98 KB (10,510 words) - 03:24, 1 November 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 (418 words) - 05:15, 30 June 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
Émile Bertrand (1844–1909) was a French mineralogist, in honour of whom bertrandite was named by Alexis Damour. He also gave his name to the Bertrand lens...
2 KB (150 words) - 18:09, 25 November 2023
credited with the discovery of numerous new mineral species; faujasite, bertrandite, jacobsite and alluaudite, to name a few. In 1854 he named the mineral...
3 KB (296 words) - 22:49, 17 February 2024
It occurs with zircon, ilmenorutile, fluorite, phenakite, scheelite, bertrandite, albite, microcline and quartz. Warr, L.N. (2021). "IMA–CNMNC approved...
5 KB (489 words) - 20:03, 18 January 2024
replace Al at T(4). Bavenite is usually associated with beryl, phenakite, bertrandite, quartz, epidote, stibnite, albite, orthoclase, titanite, clinozoisite...
6 KB (666 words) - 17:58, 28 May 2024
Sb)2S4 – French geologist and mining engineer Pierre Berthier (1782–1861) Bertrandite: Be4Si2O7(OH)2 – French mineralogist Emile Bertrand (1844–1909) Berzelianite:...
57 KB (5,334 words) - 14:39, 26 October 2024
filled with bityite have been found to contain amounts of fluorite, bertrandite, fluorapatite, quartz and beryl. The mineral substitutes into portions...
11 KB (1,073 words) - 20:23, 28 February 2023
[370] (IUPAC: dilithium calcium tetraluminium tetrahydro tetraphosphate) Bertrandite (Y: 1883) 9.BD.05 [371] [372] [373] (IUPAC: tetraberyllium heptaoxodisilicate...
77 KB (5,182 words) - 01:03, 14 March 2023