David K. Joyce

Bournonite, Pyrite, Sphalerite

5.4x4.7x4.4 cm
Huanzala Mine
Huallanca, Ancash

Bournonite, Pyrite, SphaleriteBournonite, Pyrite, SphaleriteBournonite, Pyrite, Sphalerite

Item number: 22609

This pyrite matrix is mostly covered with black sphalerite crystals with a few sharp, ultra-lustrous octahedral pyrite crystals poking through the sphalerite. Quite a few sharp, striated, twinned bournonite crystals are scattered about the sphalerite crystals.