mineral
Platinum Nugget
Platinum (Pt)
AI-generated identification · may be incorrectMohs hardness of 4 to 4.5, silvery-white color, metallic luster, cubic crystal system, and high density.
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Physical properties
Mohs hardness of 4 to 4.5, silvery-white color, metallic luster, cubic crystal system, and high density.
Formation & geological history
Formed in mafic and ultramafic igneous rocks through magmatic segregation, or concentrated in alluvial placer deposits.
Uses & applications
Used extensively in jewelry, catalytic converters, electronics, and industrial chemical catalysts.
Geological facts
Platinum is one of the rarest elements in Earth's crust and is often found in meteorites as well.
Field identification & locations
Identified by its extreme heaviness, malleability, and resistance to tarnish or acids. Found notably in South Africa, Russia, and Canada.
