Oxidized Pyrite Crystals in Quartz Cluster – Hekou, Yunnan, China – 206g Clear Quartz adding character while still offering

adding character while still offering solid cutting potential

garnet crystal has a great minty green color and nice terminations on one side

Larger natural crystals like this are especially appealing to collectors for their size and natural structure

This raw peridot crystal specimen has beautiful gemmy look and great green color

Oxidized Pyrite Crystals in Quartz Cluster – Hekou, Yunnan, China – 206g Clear Quartz adding character while still offeringA visually striking specimen featuring dark metallic crystals set among a dense cluster of quartz from Hekou, Yunnan, China. The larger crystals display deep reddish brown to black coloration and retain the sharp crystal form of pyrite. While the exact identity of these crystals has not been confirmed, they are believed to represent oxidized pyrite based on a cut section from a similar specimen that revealed something that looks like fresh metallic