Description
A really fine specimen of Bournonite from Baia Sprie, Romania. Crystals of metallic grey cogwheel habit Bournonite measuring to 9mm are abundantly clustered and scattered over the Quartz matrix to excellent effect, associated with areas of minor light metallic yellow Pyrite. A rich specimen of Bournonite from the mining area.
Details
Species
Qz
Bnn
Origin
