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Geography Categories
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| Definition Of: |
Bobfergusonite
 General Information: Chemical Formula:Na2Mn++5Fe+++Al(PO4)6 Composition:(Molecular Weight = 973.33 gm)Sodium 4.72 % NaManganese 28.22 % MnAluminum 2.77 % AlIron 5.74 % FePhosphorus 19.09 % P Oxygen 39.45 % O Empirical Formula: Na2Mn2+5Fe3+Al(PO4)6 IMA Status:Approved IMA 1984 Physical Properties: Cleavage:[010] Perfect Color:greenish brown or reddish brown. Density:3.54 Diaphaniety:Transparent to Subopaque Hardness:4 - Fluorite Luster:Resinous Streak:yellowish brown More details...
Na2Mn5FeAl(PO4)6
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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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