| |
 |
Lavendulan Mineral Data
|
|
|
General Lavendulan Information
|
 Chemical Formula: |
NaCaCu5(AsO4)4Cl•5(H2O) |
| Composition: |
Molecular Weight = 1,062.00 gm |
| |
Sodium 2.16 % Na 2.92 % Na2O |
| |
Calcium 3.77 % Ca 5.28 % CaO |
| |
Copper 29.92 % Cu 37.45 % CuO |
| |
Arsenic 28.22 % As 43.28 % As2O5 |
| |
Hydrogen 0.95 % H 8.48 % H2O |
| |
Chlorine 3.34 % Cl 3.34 % Cl |
| |
- %
Cl -0.75 % -O=Cl2 |
| |
Oxygen 31.64 % O |
| |
______ ______ |
| |
100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
NaCaCu5(AsO4)4Cl•5(H2O) |
| Environment: |
Secondary mineral in Cu-As deposits. |
| IMA Status: |
Valid Species (Pre-IMA) 1837 |
| Locality: |
Jachimov, Bohemia, Czech Republic. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the color (lavender blue). |
| Name Pronunciation: |
Lavendulan + Pronunciation  |
| Synonym: |
Zinclavendulan |
| |