| Domain | Definition | ||
| Mining | A steel-gray iron sulfide with about 20% cobalt and nickel, (CoNiFe) S (sub 2). Minute pyritohedral crystals; isometric. Probably a mixture of siegenite and pyrite. Formerly called cobaltnickelpyrite. From Musen, Westphalia, Germany. Syn: cobalt-nickel pyrite. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
