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Geography Categories
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| Definition Of: |
Digenite
 General Information: Chemical Formula:Cu9S5 Composition:(Molecular Weight = 732.24 gm)Copper 78.10 % CuSulfur 21.90 % S Empirical Formula: Cu9S5 IMA Status:Approved IMA 1960 Physical Properties: Cleavage:[???] Indistinct Color:blue, dark blue, or black. Density:5.6 Diaphaniety:Opaque Hardness:2.5-3 - Finger Nail-Calcite Luster:Sub Metallic Streak:grayish black 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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