| |
 |
Potassic-ferropargasite Mineral Data
|
|
|
General Potassic-ferropargasite Information
|
 Chemical Formula: |
KCa2(Fe++4Al)Si6Al2O22(OH)2 |
| Composition: |
Molecular Weight = 978.10 gm |
| |
Potassium 4.00 % K 4.82 % K2O |
| |
Calcium 8.20 % Ca 11.47 % CaO |
| |
Aluminum 8.28 % Al 15.64 % Al2O3 |
| |
Iron 22.84 % Fe 29.38 % FeO |
| |
Silicon 17.23 % Si 36.86 % SiO2 |
| |
Hydrogen 0.21 % H 1.84 % H2O |
| |
Oxygen 39.26 % O |
| |
______ ______ |
| |
100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
KCa2Fe2+4AlSi6Al2O22(OH)2 |
| Environment: |
Amphibole group |
| IMA Status: |
Proposed IMA 2007 |
| Locality: |
Kabutoichiba, Kameyama, Mie Prefecture, Japan Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
| Synonym: |
IMA2007-053 |
| |