| |
 |
IMA2000-020 Mineral Data
|
|
|
General IMA2000-020 Information
|
 Chemical Formula: |
Fe4[AsO3OH]5[AsO2(OH)2]2•20(H2O) |
| Composition: |
Molecular Weight = 1,565.20 gm |
| |
Iron 14.27 % Fe 18.36 % FeO |
| |
Arsenic 33.51 % As 51.40 % As2O5 |
| |
Hydrogen 3.16 % H 28.20 % H2O |
| |
Oxygen 49.07 % O |
| |
______ ______ |
| |
100.00 % 97.96 % = TOTAL OXIDE |
| Empirical Formula: |
Fe2+4(AsO3OH)5As2O4(OH)4•20(H2O) |
| IMA Status: |
Proposed IMA 2000 (Dana # Added) |
| Locality: |
Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
| |