Chemical Formula:
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KBa(Al,Sc)(Mg,Fe++)6Si6O20F2 |
Composition:
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Molecular Weight = 943.31 g |
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Potassium |
4.14 % |
K |
4.99 % |
K2O |
0.00 % |
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Barium |
14.56 % |
Ba |
16.25 % |
BaO |
0.00 % |
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Magnesium |
10.31 % |
Mg |
17.09 % |
MgO |
0.00 % |
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Scandium |
1.19 % |
Sc |
1.83 % |
Sc2O3 |
0.00 % |
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Aluminum |
2.15 % |
Al |
4.05 % |
Al2O3 |
0.00 % |
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Iron |
11.84 % |
Fe |
15.23 % |
FeO |
0.00 % |
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Silicon |
17.86 % |
Si |
38.22 % |
SiO2 |
0.00 % |
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Oxygen |
33.92 % |
O |
0.00 % |
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0.00 % |
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Fluorine |
4.03 % |
F |
4.03 % |
F |
0.00 % |
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100.00 % |
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101.69 % |
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Empirical Formula:
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KBaAl0.75Sc0.25Mg4Fe2+2Si6O20F2 |
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Environment:
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Hydorthermal deposits |
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Locality:
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Asian part of Russia.. Link to
MinDat.org
Location Data.
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Name Origin:
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Named after its composition of Mg, Ba, and Si |
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Synonym:
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