Pentlandite specimens for sale
1 for sale · $350 USD
Pentlandite is a nickel-iron sulfide mineral that forms in igneous and hydrothermal environments. It typically occurs as granular to massive aggregates with a metallic to submetallic lustre and a brassy to bronze colour, often found alongside other sulfide minerals in mafic and ultramafic intrusions. In many Canadian localities, coarse, well-formed masses display a striking brightness and density that make them readily identifiable to experienced collectors, while intimate associations with chalcopyrite and pyrrhotite add to its mineralogical interest.
- Formula
- (NixFey)Σ9S8
- Rarity
- Common
- Stability
- Stable
- Collector interest
- Moderate Interest
- Classification notes
- Sulfide mineral; Nickel-iron sulfide
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About Pentlandite
Collectors prize pentlandite for its distinctive metallic sheen and the way it can stand out under reflected light in hand specimen. Although individual crystals may be modest in size, the mineral often appears in robust nodules or aggregates that reveal a dense texture when cored, providing a satisfying tactile and visual experience. Its occurrence alongside other sulfides in classic Canadian deposits offers a link to significant nickel-rich ore systems and to broader magmatic processes, enriching collections with both aesthetic appeal and scientific context.