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	 Cavansite Mineral Data  |  |  | 
   
| General Cavansite  Information  | 
|  Chemical  Formula: | Ca(VO)Si4O10•4(H2O) | 
|  Composition: | Molecular Weight = 451.42 gm | 
|  | Calcium    8.88 %  Ca   12.42 % CaO | 
|  | Vanadium  11.28 %  V    20.15 % V2O5 | 
|  | Silicon   24.89 %  Si   53.24 % SiO2 | 
|  | Hydrogen   1.79 %  H    15.96 % H2O | 
|  | Oxygen    53.16 %  O | 
|  | ______        ______ | 
|  | 100.00 %      101.77 % = TOTAL OXIDE | 
|  Empirical Formula: | CaV5+Si4O11•4(H2O) | 
|  Environment: | Secondary mineralization in basalts and andesites. | 
|  IMA Status: | Approved IMA 1973 | 
|  Locality: | Deccan trap basalts, Poona, India. Link to MinDat.org Location Data. | 
|  Name Origin: | Named after its composition of calcium, vanadium, and silicon. | 
|  Name Pronunciation: | Cavansite  + Pronunciation   | 
|  Synonym: | ICSD 1906 | 
|  | PDF 25-182 | 
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