Octahedral Pyrite with Sphalerite & Galena from Huaron, Peru - CA-1-B24 sample not a mix of minerals

not a mix of minerals

this rare specimen reflects the renowned mineral richness of the Huanggangliang mining region

This Chrysocolla specimen from the Democratic Republic of Congo displays vivid blue-green coloration with distinctive concentric banding typical of copper-rich secondary mineralization

and clear thinking

or crystal grids

Octahedral Pyrite with Sphalerite & Galena from Huaron, Peru - CA-1-B24 sample not a mix of minerals7. 0 x 6. 0 x 3. 0cm 0. 79lb This specimen features well formed octahedral Pyrite crystals in association with Sphalerite and Galena from the Huaron district of Peru. The metallic luster of pyrite contrasts with the darker tones of sphalerite and the bright lead gray galena, reflecting classic polymetallic hydrothermal vein mineralization. Huaron is respected for producing sharply crystallized sulfide specimens with strong structural definition. A