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Geography Categories
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| Definition Of: |
Namansilite
 General Information: Chemical Formula:NaMn+++(Si2O6) Composition:(Molecular Weight = 230.10 gm)Sodium 9.99 % NaManganese 23.88 % MnSilicon 24.41 % SiOxygen 41.72 % O Empirical Formula: NaMn3+Si2O6 IMA Status:Approved IMA Physical Properties: Cleavage:[???] Perfect Color:brownish red or violet red. Density:3.6 Diaphaniety:Transparent Hardness:6-7 - Orthoclase-Quartz Luster:Vitreous - Pearly Streak:brown red 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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