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Geography Categories
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| Definition Of: |
Magnesiohastingsite
 General Information: Chemical Formula:NaCa2(Mg4Fe+++)Si6Al2O22(OH)2 Composition:(Molecular Weight = 864.69 gm)Sodium 2.66 % NaCalcium 9.27 % CaMagnesium 11.24 % MgAluminum 6.24 % AlIron 6.46 % FeSilicon 19.49 % SiHydrogen 0.23 % H Oxygen 44.41 % O Empirical Formula: NaCa2Mg4Fe3+(Si6Al2O22)(OH)2 IMA Status:Approved IMA 1978 Physical Properties: Cleavage:[???] Good Color:green. Density:3.225 Diaphaniety:Subopaque Hardness:5-6 - Between Apatite and Orthoclase Luster:Vitreous (Glassy) 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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