Rammelsbergite in Mohawkite (RARE combo) Trimingham Coll.

Item Description

Rammelsbergite is uncommon nickel diarsenide and is RARE from the Mohawk Mine. This showy and excellent combination rarity features rich, bright silvery metallic, microcrystalline masses in a nodular section of rare mohawkite, a rare mixture of algodonite, domeykite and arsenic-rich copper. It is found only two places in the world - both on the Keweenaw Peninsula. The Mohawk Mine is obviously the Type Locality. A possibly unique combination from this locality. Ex Bob Trimingham Collection and purchased in 1966. A must for the locality or species collector.