1) Arsenide mineral 2) Nickel mineral
Found on
https://www.crosswordclues.com/clue/oregonite
Oregonite, Ni2FeAs2 is a nickel iron arsenide mineral first described from Josephine Creek, Oregon, USA. Oregonite crystallises in the hexagonal crystal system and has a Mohs hardness of 5. ==Occurrence== Oregonite is known, apart from its type locality, from the Chirnaisky Massif, Russia, associated with hydrothermal nickel minerals (millerite, h...
Found on
http://en.wikipedia.org/wiki/Oregonite
No exact match found.
