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Geography Categories
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| Definition Of: |
Bentorite
 General Information: Chemical Formula:Ca6(Cr,Al)2(SO4)3(OH)12·26(H2O) Composition:(Molecular Weight = 1,292.63 gm)Calcium 18.60 % CaAluminum 1.04 % AlChromium 6.03 % CrHydrogen 4.99 % H Sulfur 7.44 % S Oxygen 61.89 % O Empirical Formula: Ca6Cr1.5Al0.5SO43(OH)12·26(H2O) IMA Status:Approved IMA 1980 Physical Properties: Cleavage:[1010] Perfect Color:violet or light violet. Density:2.025 Diaphaniety:Transparent Hardness:2 - Gypsum Luster:Vitreous (Glassy) Streak:violet More details...
Ca6(Cr,Al)2(SO4)3(OH)12 26(H2O)
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Mineralogy INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 A: Page 1 of 3.
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