David K. Joyce

Boulangerite. Pyrite, Sphalerite

7.1x3.5x5.0 cm
Noche Bueno

Boulangerite. Pyrite, SphaleriteBoulangerite. Pyrite, Sphalerite

Item number: 15064

A very nice specimen of these oft-associated minerals. The piece has a vug on the left side that sports a couple of clusters of hair-like boulangerite crystals amongst dark brown sphalerite and golden pyrite crystals.