Vaesite
From Wikipedia, the free encyclopedia
Vaesite (NiS2) is a mineral found together with cattierite in the Democratic Republic of Congo. It is named after Johannes F. Vaes, a Belgian mineralogist.[3] It is part of the pyrite group.[2]
| Vaesite | |
|---|---|
Vaesite on a matrix | |
| General | |
| Category | Sulfide minerals |
| Formula | NiS2 |
| IMA symbol | Va[1] |
| Crystal system | Isometric |
| Identification | |
| Color | Black, silver-gray |
| Cleavage | Distinct/good {001} |
| Mohs scale hardness | 4.5–5.5 |
| Luster | Metallic |
| Streak | Black |
| Diaphaneity | Opaque |
| Specific gravity | 4.45 |
| References | [2] |
