Indonesian Pyrite with Quartz B Obsidian which produce a silky sheen

which produce a silky sheen known as “girasol

microcrystalline quartz

Weighing  0

This Nigerian specimen has tiny marcasite and calcite crystals on one side

which resemble drops of blood

Indonesian Pyrite with Quartz B Obsidian which produce a silky sheenThis 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 a marvelous cluster of striated pyrite crystals on quartz. The matrix has been trimmed to site well in a display. Measuring 4. 8 in length, 1. 5 inches in height, 1. 3 inches in width. Weighing 2 pounds. Customer will receive the exact item pictured.