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Maxwellite Mineral Data
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General Maxwellite Information
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Chemical Formula: |
NaFe+++(AsO4)F |
Composition: |
Molecular Weight = 236.75 gm |
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Sodium 9.71 % Na 13.09 % Na2O |
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Iron 23.59 % Fe 33.73 % Fe2O3 |
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Arsenic 31.65 % As 48.54 % As2O5 |
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Oxygen 27.03 % O |
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Fluorine 8.02 % F 8.02 % F |
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- %
F -3.38 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
NaFe3+(AsO4)F |
IMA Status: |
Approved IMA 1991 |
Locality: |
Black Range tin district, Carton County, New Mexico, USA. Link to MinDat.org Location Data. |
Name Origin: |
Named for Charles Henry Maxwell (1923-), U. S. Geological Survey. |
Name Pronunciation: |
Maxwellite + Pronunciation |
Synonym: |
ICSD 81122 |
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IMA1987-044 |
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PDF 46-1386 |
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