wiluite

wiluite
A dark green, brownish, or black blocky silicate mineral.

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  • Wiluite — is a dark green, brownish, or black blocky silicate mineral with formula: Ca19(Al,Mg,Fe,Ti)13(B,Al, [ ] )5Si18O68(O,OH)10. It has a Mohs hardness of 6 and a specific gravity of 3.36. It has a vitreous lustre, poor cleavage and an irregular… …   Wikipedia

  • Wiluit — Wiluitkristall im Mutterstein vom Wiljui in Sibirien, Russland Andere Namen IMA 1997 026 Chemische Formel Ca19(Al,Mg,Fe,Ti)13B< 3[(O,OH)10|(SiO4) …   Deutsch Wikipedia

  • List of minerals U-Z (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… …   Wikipedia

  • Vésuvianite — Pour les articles homonymes, voir Hyacinte (homonymie). Vésuvianite Catégorie IX : silicates[1] …   Wikipédia en Français

  • List of minerals — This is a List of minerals for which there are Wikipedia articles. Mineral variety names and mineraloids are to be listed after the valid minerals for each letter.For a complete listing (about 4,000) of all mineral names: List of minerals… …   Wikipedia

  • Vesuvianite — from the Jeffrey Mine in Asbestos, Quebec General Category Mineral …   Wikipedia

  • Grossular — dodecahedron, .7 cm across, from Coahuila, Mexico General Category Nesosilicate …   Wikipedia

  • Cyprine (Minéral) — Vésuvianite Vésuvianite Catégorie IX : silicates Vésuvianite monocristal (4.2x2.5cm) Sierra de la Cruz Mexique …   Wikipédia en Français

  • Cyprine (mineral) — Vésuvianite Vésuvianite Catégorie IX : silicates Vésuvianite monocristal (4.2x2.5cm) Sierra de la Cruz Mexique …   Wikipédia en Français

  • Cyprine (minéral) — Vésuvianite Vésuvianite Catégorie IX : silicates Vésuvianite monocristal (4.2x2.5cm) Sierra de la Cruz Mexique …   Wikipédia en Français

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