Large Oxidized Pyrite Crystals with Quartz – Hekou, Yunnan, China – 344g peru Measurement: 17mm x 11mm x

Measurement: 17mm x 11mm x 9mm

Weight: 84g

Bright flashes of red

76ct    Color: Unheated

Its a fairly gemmy mineral specimen

Large Oxidized Pyrite Crystals with Quartz – Hekou, Yunnan, China – 344g peru Measurement: 17mm x 11mm xA 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