Bournonite, Chalcopyrite, Quartz - image 1

Bournonite, Chalcopyrite, Quartz

M

Mineralogical Society of Arizona Members
0 for sale
Bournonite, chalcopyrite and quartz, 11.5 cm, from the Herodsfoot mine, Liskeard, Cornwall, England. Bob Jones collection. Jeff Scovil photo.

Product details

Species
Bournonite, Chalcopyrite, QuartzAbout Bournonite →
SizeCabinet
Dimensions11.5 cm
Added on02/13/2026
Locality
UK, England, Herodsfoot MineRegional guide →
Publications
  • Mineralogical Record Mineral Collections In Arizona page 103

Learn more

Bournonite
Mineral guide
Learn about Bournonite
steel-gray to black sulfosalt famed for cogwheel twinning and metallic luster; prized by collectors for iconic gears and historic localities.
Bournonite
Regional guide
Bournonite from Herodsfoot Mine, Cornwall, UK
from Herodsfoot Mine, Cornwall - iconic cogwheel crystals, dark metallic faces, historic provenance, and contrast with quartz, prized by collectors.