afvilitas statusas T sritis chemija apibrėžtis Mineralas. formulė Ca₃[SiO₃OH]₂·2H₂O atitikmenys: angl. afwillite rus. афвиллит

Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2003.

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  • Afwillite — is a calcium hydroxide nesosilicate mineral with formula Ca3Si2O4(OH)6. It occurs as glassy, colorless to white prismatic monoclinic crystals. Its Mohs scale hardness is 4.5. It occurs as an alteration mineral in contact metamorphism of limestone …   Wikipedia

  • afwillite — noun A calcium hydroxide nesosilicate mineral, occurring as glassy, colourless to white prismatic monoclinic crystals …   Wiktionary

  • afwillite — af·wil·lite …   English syllables

  • afwillite — ˈafwə̇ˌlīt noun ( s) Etymology: Alpheus Fuller Williams b1874 American mining engineer + English ite : a mineral Ca3Si2O4(OH)6 consisting of a hydrous calcium silicate and occurring in colorless monoclinic crysta …   Useful english dictionary

  • Bultfonteinite — Catégorie IX : silicates[1] Bultfonteinite, Wessels Mine, Afrique du Sud, 7.6 x 6.5 x 3.9 cm …   Wikipédia en Français

  • List of minerals A-B (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

  • Spurrite — Infobox mineral name = Spurrite category = Silicate/carbonate mineral boxwidth = boxbgcolor = caption = Spurrite from New mexico formula = Ca5(SiO4)2CO3 molweight = color = Gray, gray white to lilac gray habit = Massive to granular system =… …   Wikipedia

  • 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

  • Thaumasite — (white) with prehnite (green) from Fairfax Quarry, Virginia …   Wikipedia

  • Chalkomorphit — Ettringite Ettringite Catégorie VII : sulfates, sélénates tellurates, chromates, molybdates, tungstates Ettringite Mines de N Chwaning, Afrique du Sud (6.5x3.2 cm) …   Wikipédia en Français

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