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	 Thorutite Mineral Data 
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General Thorutite  Information 
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  Chemical  Formula:  | 
(Th,U,Ca)Ti2(O,OH)6    | 
  Composition:  | 
Molecular Weight = 390.82 gm    | 
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 Calcium    2.05 %  Ca    2.87 % CaO  | 
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 Thorium   23.75 %  Th   27.02 % ThO2  | 
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 Uranium   24.36 %  U    27.64 % UO2  | 
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 Titanium  24.50 %  Ti   40.88 % TiO2  | 
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 Hydrogen   0.77 %  H     6.91 % H2O  | 
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 Oxygen    24.56 %  O  | 
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          ______        ______   | 
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          100.00 %      105.32 % = TOTAL OXIDE  | 
  Empirical Formula:  | 
Th0.4U0.4Ca0.2Ti2O3(OH)3    | 
  Environment:  | 
In microcline veins cutting a nephelene syenite.    | 
  IMA Status:  | 
Valid Species (Pre-IMA) 1958    | 
  Locality:  | 
Somewhere in Russia. Link to MinDat.org Location Data.  | 
  Name Origin:  | 
Named for the composition (Thorium, rutile).    | 
  Name Pronunciation:  | 
 Thorutite  + Pronunciation     | 
  Synonym:  | 
ICSD 14341    | 
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PDF 19-1351    | 
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