stilpnomelane
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Stilpnomelane — is a phyllosilicate mineral of the mica group. It has the formula K(Fe2+,Mg,Fe3+)8(Si,Al)12(O,OH)27.http://www.handbookofmineralogy.org/pdfs/Stilpnomelane.PDF Handbook of Mineralogy] Stilpnomelane occurs associated with banded iron formations. It … Wikipedia
Stilpnomelane — Stilp*nom e*lane, n. [Gr. stilpno s shining + me las, anos, black.] (Min.) A black or greenish black mineral occurring in foliated flates, also in velvety bronze colored incrustations. It is a hydrous silicate of iron and alumina. [1913 Webster] … The Collaborative International Dictionary of English
stilpnomelane — ˌstilpnōˈmeˌlān noun ( s) Etymology: German stilpnomelan, from Greek stilpnos glistening + melan , melas black more at : stilbum, mullet : a black or greenish black mineral K(Fe,Al)10Si12O30(O,OH)12 (?) occurring in foliated plates, fibrous forms … Useful english dictionary
stilpnomelane — noun A metamorphic phyllosilicate mineral of the mica group, having the chemical formula K(Fe,Mg,Fe)(Si,Al)(O,OH) … Wiktionary
stilpnomelane — stilp·no·mel·ane … English syllables
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
Chuckanut Mountains — Fossils of Sabalites campbelli, extinct Palm leaves, in the Chuckanut Formation. The Chuckanut Mountains (from Chuckanut , a native word for Long beach far from a narrow entrance [1]), or Chuckanuts, are located on the northern Washington state… … Wikipedia
Metamorphic facies — Eclogite Blueschist Greenschist Prehnite Pumpellyite … Wikipedia
metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… … Universalium
Riebeckite — Crocidolite, variety of Riebeckite Locality: Pomfret Mine, Vryburg, South Africa General Category Silicate miner … Wikipedia
Prehnite-pumpellyite facies — The prehnite pumpellyite facies is a metamorphic facies typical of subseafloor alteration of the oceanic crust around mid ocean ridge spreading centres. It is a metamorphic grade transitional between zeolite facies and greenschist facies… … Wikipedia
