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Geography Categories
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| Definition Of: |
Laphamite
 General Information: Chemical Formula:As2(Se,S)3 Composition:(Molecular Weight = 351.55 gm)Arsenic 42.62 % AsSelenium 50.54 % SeSulfur 6.84 % S Empirical Formula: As2Se2.25S0.75 IMA Status:Approved IMA 1985 Physical Properties: Cleavage:[010] Perfect Color:dark red. Density:4.5 Diaphaniety:Translucent to Subopaque Hardness:1-2 - Between Talc and Gypsum Luster:Resinous Streak:red orange More details...
As2(Se,S)3
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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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