|  |  | 
	 Prassoite Mineral Data  |  |  | 
   
| General Prassoite  Information  | 
|  Chemical  Formula: | Rh17S15 (?) | 
|  Composition: | Molecular Weight = 2,230.38 gm | 
|  | Rhodium  78.43 %  Rh | 
|  | Sulfur   21.57 %  S | 
|  | ______ | 
|  | 100.00 % | 
|  Empirical Formula: | Rh17S15 | 
|  Environment: | Prassoite was approved as a valid species but never published. Miassite appearantly has priority as the valid name by publication. | 
|  IMA Status: | Withdrawn IMA 2003 in favor of miassite, Approved IMA 1971 ? (Dana # Added) | 
|  Locality: | Tiebaghi massif, New Caledonia. Link to MinDat.org Location Data. | 
|  Name Origin: | No derivation of name stated. | 
|  Synonym: | ICSD 23930 | 
|  | IMA1970-041 | 
|  | PDF 73-1433 | 
|  |