Quartz with Chalcopyrite, Sphalerite, Boulangerite - image 1
Quartz with Chalcopyrite, Sphalerite, Boulangerite - image 2
specimen video

Quartz with Chalcopyrite, Sphalerite, Boulangerite

Unknown Owner
Glassy gemmy crystals of colorless quartz measuring to 4.0 cm in size coming off matrix and hosting crystals of gold and chalcopyrite, small black sphalerite and acicular metallic boulangerite crystals. Slight damage present, still very nice.

Product details

Species
Quartz, Boulangerite, Chalcopyrite, SphaleriteAbout Quartz →
SizeCabinet
Dimensions13.0 x 11.0 x 5.0 cm
Added on08/14/2025
Locality
China, Hunan, Yaogangxian MineRegional guide →

Known provenance

DateCollectorAcquisition price
08/2025Unknown Owner$240.00
—Weinrich MineralsNot disclosed

Learn more

Quartz
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.
Quartz
Regional guide
Quartz from Yaogangxian Mine, China
Yaogangxian Mine quartz, China — famed for pale quartz with purple fluorite cubes set in a tungsten-tin hydrothermal system; a premier locality for collectors.