Calcite with Chalcopyrite

Lustrous pale yellow gemmy prismatic crystals of calcite measuring to 2.1 cm in length on matrix with crystallized dolomite and golden chalcopyrite. There might be a few minor crystals that are slightly cleaved, I think that when one considers the number of crystals upon this piece, this is in very good condition. Fluorescent red under longwave ultraviolet light.

Unknown Owner

Product details

Species

Chalcopyrite, Calcite

SizeSmall Cabinet

Dimensions9.5 x 8.0 x 4.0 cm

Locality

USA, Utah, South Orebody

Added on10/25/2024

Comments

Known provenance

2025/01