| |
 |
Sederholmite Mineral Data
|
|
|
General Sederholmite Information
|
 Chemical Formula: |
NiSe |
| Composition: |
Molecular Weight = 137.65 gm |
| |
Nickel 42.64 % Ni |
| |
Selenium 57.36 % Se |
| |
______ |
| |
100.00 % |
| Empirical Formula: |
NiSe |
| Environment: |
In calcite veins, in sills of albitite diabase in schist, associated with low-grade uranium mineralization. As grains in clausthalite. |
| IMA Status: |
Approved IMA 1964 |
| Locality: |
Kuusamo, northeastern Finland Link to MinDat.org Location Data. |
| Name Origin: |
Named for J. J. Sederholm, former Director of the Gological Survey of Finland. |
| Name Pronunciation: |
Sederholmite + Pronunciation  |
| Synonym: |
ICSD 29310 |
| |
Nickel Selenide |
| |
PDF 18-188 |
| |