Cuprite - image 1
Cuprite - image 2

Cuprite

M

Marshall Sussman
0 for sale
Cuprite, 2.7 cm, from the Milpillas mine, Cuitaca, Sonora, Mexico. Photo by Jeff Scovil.

Product details

Species
CupriteAbout Cuprite →
SizeMiniature
Dimensions2.7 cm
Added on02/13/2026
Locality
Mexico, Sonora, Milpillas MineRegional guide →
Publications
  • Mineralogical Record Volume: 52, Issue: 5
  • Mineralogical Record Mineral Collections In Arizona page 170

Learn more

Cuprite
Mineral guide
Learn about Cuprite
ruby-red copper oxide crystals with brilliant luster, from cubes to octahedra, prized for color, rarity, and historic collecting appeal.
Cuprite
Regional guide
Cuprite from Milpillas Mine, Mexico
from the Milpillas Mine is a modern Mexican classic: not abundant like the mine’s famous azurite and malachite, but instantly recognizable when good. The best pieces carry sharp, lustrous, deep red to silvery-red Cu2O crystals on pale dickite, rock, massive cuprite, or copper-rich matrix. Under ordinary light many crystals look metallic, even gunmetal or silvered; under strong light or backlighting the better ones reveal the blood-red, cherry-red translucency that makes Milpillas cuprite so compelling.