Oregonite

A variety of Minerals

Oregonite specimen - rock identification

What is Oregonite?

Oregonite, Ni2FeAs2 is a nickel iron arsenide mineral first described from Josephine Creek, Oregon, United States. Oregonite crystallises in the hexagonal crystal system and has a Mohs hardness of 5.

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Oregonite Localities Map

See where Oregonite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

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Key Characteristics

Formation of Oregonite

Oregonite is known, apart from its type locality, from the Chirnaisky Massif, Russia, associated with hydrothermal nickel minerals (millerite, heazelwoodite) in a metamorphosed ultramafic; from the Skouriatissa mine, Cyprus, associated with VMS mineralisation; and from the Kidd Mine, Timmins, Ontario, Canada within serpentinite-hosted chromite deposits.

Quick Facts

Physical Properties

Color
White
Hardness (Mohs)
5
Density
6.92 g/cm³

Chemical Properties

Chemical Formula
Ni2FeAs2
Elements
As, Fe, Ni
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