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Geography Categories
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| Definition Of: |
Keiviite-(Yb)
General Information: Chemical Formula:(Yb,Y)2Si2O7 Composition:(Molecular Weight = 472.18 gm)Yttrium 9.41 % Y Ytterbium 54.97 % YbSilicon 11.90 % SiOxygen 23.72 % O Empirical Formula: Yb1.5Y0.5Si2O7 IMA Status:Approved IMA 1987 Physical Properties: Cleavage:[???] Perfect Color:colorless. Density:5.95 Diaphaniety:Transparent Hardness:4-5 - Fluorite-Apatite Luster:Vitreous (Glassy) Streak:white More details...
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Mineralogy Dictionary INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 4 A: Page 1 of 4.
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