Indonesian Pyrite with Quartz, Galena A

This specimen comes from a gold mine near West Kalimantan Indonesia.  We DO NOT think there is any gold or silver, however, this piece does have iridescent pyrite, quartz crystals, and what appears to be tetrahedrite or sphalerite crystals.

Measuring 5 inches in length, 2 inches in height, 2.5 inches in width. Weighing 1 pound. Customer will receive the exact item pictured.