Indonesian Pyrite with Quartz, Galena A green aventurine Polychrome Jasper (Desert Jasper) is

Polychrome Jasper (Desert Jasper) is a colorful variety of chalcedony that forms through volcanic activity and hydrothermal alterations

and quartz

a member of the silicate group and found in igneous and metamorphic environments

an aesthetic display piece

Customer will receive one piece of Freeform Lapis Lazuli

Indonesian Pyrite with Quartz, Galena A green aventurine Polychrome Jasper (Desert Jasper) isThis 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.