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Geography Categories
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| Definition Of: |
Yttropyrochlore-(Y)
 General Information: Chemical Formula:(Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7 IMA Status:Approved IMA 1987 Physical Properties: Cleavage:None Color:dark brown or black. Density:4.91 Diaphaniety:Translucent to Opaque Hardness:4.5-5.5 Luster:Resinous 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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