|  |  | 
	 Weddellite Mineral Data  |  |  | 
   
| General Weddellite  Information  | 
|  Chemical  Formula: | Ca(C2O4)•2(H2O) | 
|  Composition: | Molecular Weight = 164.13 gm | 
|  | Calcium   24.42 %  Ca   34.17 % CaO | 
|  | Hydrogen   2.46 %  H    21.95 % H2O | 
|  | Carbon    14.64 %  C    43.88 % C2O3 | 
|  | Oxygen    58.49 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | Ca(C2O4)•2(H2O) | 
|  IMA Status: | Valid Species (Pre-IMA) 1942 | 
|  Locality: | Link to MinDat.org Location Data. | 
|  Name Origin: | Named for the Weddel sea, Antactica. | 
|  Name Pronunciation: | Weddellite  + Pronunciation   | 
|  Synonym: | Calcium Oxalate | 
|  | ICSD 30783 | 
|  | PDF 17-541 | 
|  |