• Afwillite - Wikipedia

    en.wikipedia.org/wiki/Afwillite Afwillite is a calcium hydroxide nesosilicate mineral with formula Ca 3 (SiO 3 OH) 2 ·2H 2 O. It occurs as glassy, colorless to white prismatic monoclinic crystals. Its Mohs scale hardness is between 3 and 4. It occurs as an alteration mineral in contact metamorphism of limestone. It occurs in association with apophyllite, natrolite, thaumasite, merwinite, spurrite, gehlenite, ettringite ...
  • Afwillite Mineral Data

    webmineral.com/data/Afwillite.shtml Afwillite Crystallography: Axial Ratios: a:b:c =2.0822:1:2.393 : Cell Dimensions: a = 11.39, b = 5.47, c = 13.09, Z = 4; beta = 98.433° V = 806.73 Den(Calc)= 2.82
  • Afwillite | Definition of Afwillite by Merriam-Webster

    www.merriam-webster.com/dictionary/afwillite Afwillite definition is - a mineral Ca3Si2O4(OH)6 consisting of a hydrous calcium silicate and occurring in colorless monoclinic crystals (specific gravity 2.6).
  • Afwillite | Article about afwillite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/afwillite Looking for afwillite? Find out information about afwillite. Ca3Si2O4 6 A colorless mineral consisting of a hydrous calcium silicate and occurring in monoclinic crystals; specific gravity is 2.6 Explanation of afwillite
  • What does afwillite mean? - definitions

    www.definitions.net/definition/afwillite Definition of afwillite in the Definitions.net dictionary. Meaning of afwillite. What does afwillite mean? Information and translations of afwillite in the most comprehensive dictionary definitions resource on the web.
  • Afwillite : definition of Afwillite and synonyms of ...

    dictionary.sensagent.com/Afwillite/en-en Jennite, afwillite, oyelite and calcite are all minerals that form in layers within spurrite veins. It appears that the afwillite, as well as the calcite, forms from precipitated fluids. The jennite is actually an alteration of the afwillite, but both formed from calcium silicates through hydration.
  • Afwillite

    www.mindat.org/gm/42 Tabular, elongated, colorless, shiny, afwillite crystals, with on the right, thin, elongated, hexagonal crystals of possible ettringite. The child photo depicts an isolated crystal of afwillite. Collection and photo by Gianfranco Ciccolini. Nikon D750, bellows, Luminar 16 mm.
  • Afwillite: Mineral information, data and localities.

    www.mindat.org/show.php Afwillite mineral data, information about Afwillite, its properties and worldwide locations.
  • Spectroscopic and structural investigations of blue ...

    www.sciencedirect.com/science/article/pii/S1386142519310789 Afwillite from Ma’ale Adummim specimen is transparent with a vitreous lustre. The light-blue colour of crystals is the most interesting and uncommon feature of this mineral (Fig. 1a,c,e). Hitherto, only transparent and colourless afwillite crystals were described from several localities around the world [, , ].
  • Influences of the seeding by afwillite on the hydration of ...

    www.researchgate.net/profile/Matthieu_Horgnies/.../576ee0a608ae10de639a494c.pdf Afwillite is a calcium hydroxide silicate mineral with formula Ca 3 (SiO 3 OH) 2 ·2H 2 O Glassy, colorless to white prismatic monoclinic crystals. Mohs scale hardness is between 3 and 4