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Geography Categories
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| Definition Of: |
Angelellite
General Information: Chemical Formula:Fe+++4(AsO4)2O3 Composition:(Molecular Weight = 549.22 gm)Iron 40.67 % FeArsenic 27.28 % AsOxygen 32.04 % O Empirical Formula: Fe3+4(AsO4)2O3 IMA Status:Approved IMA 1959 Physical Properties: Cleavage:[???] Indistinct Color:black brown. Density:4.867 Hardness:5.5 - Knife Blade Luster:Adamantine - Metallic Streak:reddish brown More details...
Fe4(AsO4)2O3
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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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