clintonite group

клинтонитовая группа

English-Russian dictionary of geology. 2011.

Смотреть что такое "clintonite group" в других словарях:

  • clintonite — ▪ mineral also called  Seybertite,         mica mineral, a basic aluminosilicate of calcium, magnesium, and iron. It occurs in chlorite schist (with talc) and in altered limestones. Clintonite is the primary member of a group of micas (also… …   Universalium

  • Clintonite — with spinel on orthoclase matrix from Amity, New York (size: 9.3 x 5.7 x 3.8 cm) General Category Phyllosilicate Mica group …   Wikipedia

  • clintonite — noun A calcium magnesium aluminium phyllosilicate mineral of the margarite group of micas. Syn: xanthophyllite …   Wiktionary

  • clintonite — ˈklintənˌīt noun ( s) Etymology: DeWitt Clinton + English ite 1. : seybertite 2. : a group of micas that contain calcium instead of potassium see …   Useful english dictionary

  • brittle mica — noun : a mineral of the clintonite group …   Useful english dictionary

  • seybertite — ˈsībə(r)d.ˌīt noun ( s) Etymology: French, from Henry Seybert died 1883 American mineralogist + French ite : a basic aluminosilicate Ca(Mg,Al)3(Al,Si)4( …   Useful english dictionary

  • 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

  • List of minerals C-E (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

  • pyroxene — pyroxenic /puy rok sen ik/, adj. /puy rok seen, peuh , puy rok seen /, n. any of a very common group of minerals of many varieties, silicates of magnesium, iron, calcium, and other elements, occurring as important constituents of many kinds of… …   Universalium

  • Mica — For other uses, see Mica (disambiguation). Rock with mica …   Wikipedia

  • brittle mica — ▪ mineral       any member of the mica group of silicate minerals that has calcium instead of potassium or sodium. The calcium substitution increases the aluminum to silicon ratio that enhances hardness. This causes it to break instead of bend.… …   Universalium

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