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Geography Categories
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| Definition Of: |
Orthopinakiolite
 General Information: Chemical Formula:(Mg,Mn++)2Mn+++BO5 Composition:(Molecular Weight = 209.67 gm)Magnesium 17.39 % MgManganese 39.30 % MnBoron 5.16 % B Oxygen 38.15 % O Empirical Formula: Mg1.5Mn2+0.5Mn3+BO5 IMA Status:Approved IMA 1960 Physical Properties: Cleavage:[010] Good Color:black. Density:4.03 Diaphaniety:Opaque Hardness:6 - Orthoclase Luster:Metallic Streak:brown gray More details...
(Mg,Mn)2MnBO5
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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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