Chalcopyrite, Pyrite, Grossular Crystals | Drilled Core Sample | 81 Grams | Grasberg Open Pit Copper Mine, Indonesia | SO24 Wulfinite Laumontite Crystals

Laumontite Crystals

6 grams / 0

Origin:  China

Zinnwaldite is believed to promote clarity

3 grams / 1

Chalcopyrite, Pyrite, Grossular Crystals | Drilled Core Sample | 81 Grams | Grasberg Open Pit Copper Mine, Indonesia | SO24 Wulfinite Laumontite CrystalsThis is a fantastic crystallized chalcopyrite matrix core sample. The specimen is rounded with brassy chalcopyrite, pyrite and grossular crystals. The Grasberg mine has the single largest known gold reserve and the second largest copper reserves in the world. It is located 96km north of Timika, at Tembagapura in Irian Jaya the most easterly of Indonesias provinces on the western half of the island of New Guinea. The mine stands at the collision of the