siderophyllite
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Siderophyllite — Infobox mineral name = Siderophyllite category = Silicate mineral boxwidth = boxbgcolor = imagesize = caption = formula = KFe++Al(Al2Si2)O10(F,OH)2 molweight = color = Blue green, dark brown, black. habit = Micaceous foliated system = Monoclinic… … Wikipedia
List of minerals S-T (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
Biotite — is a common phyllosilicate mineral within the mica group, with the approximate chemical formula K(Mg, Fe)3AlSi3O10(F, OH)2. More generally, it refers to the dark mica series, primarily a solid solution series between the iron endmember annite,… … Wikipedia
List of minerals (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association (IMA) is the international group that recognises new minerals and new mineral names. However, minerals discovered before 1959 did not… … Wikipedia
Mont Saint-Hilaire — (Dieppe and Rocky summits) seen from Otterburn Park. Elevation … Wikipedia
Biotite — Catégorie IX : silicates[1] Biotite Monte Somma Italie (XX 5 mm) … Wikipédia en Français
Phlogopite — Catégorie IX : silicates[1] Phlogopite Monte Somma (Vue 2,5 cm) … Wikipédia en Français
Zinnwaldite — Catégorie IX : silicates[1] Zinnwaldite Cínovec / Zinnwald, Monts Métallifères, Tchéquie … Wikipédia en Français
biotite — biotitic /buy euh tit ik/, adj. /buy euh tuyt /, n. a very common mineral of the mica group, occurring in black, dark brown, or dark green sheets and flakes: an important constituent of igneous and metamorphic rocks. [1860 65; named after J. B.… … Universalium
Lépidolite — Catégorie IX : silicates[1] Lépidolite, Itinga, Jequitinhonha valley, Minas Gerais … Wikipédia en Français
