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Strontiochevkinite Mineral Data
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General Strontiochevkinite Information
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Chemical Formula: |
(Sr,REE)4Fe(Ti,Zr)2Ti2Si4O22 |
Composition: |
Molecular Weight = 1,140.23 gm |
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Strontium 23.05 % Sr 27.26 % SrO |
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La,Ce,Pr,Nd,Sm, 12.63 % RE 14.73 % REE2O3 |
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Zirconium 4.00 % Zr 5.40 % ZrO2 |
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Titanium 14.70 % Ti 24.52 % TiO2 |
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Iron 4.90 % Fe 6.30 % FeO |
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Silicon 9.85 % Si 21.08 % SiO2 |
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Oxygen 30.87 % O |
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______ ______ |
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100.00 % 99.30 % = TOTAL OXIDE |
Empirical Formula: |
Sr3REEFe2+Zr0.5Ti3.5Si4O22 |
IMA Status: |
Approved IMA 1983 |
Locality: |
Siama alkalic complex in Liaoning Province, China. Link to MinDat.org Location Data. |
Name Origin: |
Named as the Sr analog of chevkinite. |
Synonym: |
Saimaite |
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