Galena,sphalerite,pyrite and quartz

A Large and extraordinary beautiful specimen of mirror shiny well-shaped galena crystals, lustrous sphalerite(marmatite) and pyrite.
Giudurska mine, Erma Reka, Zlatograd area, Rhodopes mountain, Bulgaria.
size 165 x 160 x 100 mm

Chalcopyrite, sphalerite, galena, pyrite and quartz

A very aesthetic and attractive specimen showing almost full paragenesis set – Chalcopyrite, galena, sphalerite, pyrite, and quartz. The specimen is strongly oxidated – galena crystals lose their luster and chalcopyrite is oxidated with different stage and coated in some places by bornite.

Quartz rock crystal and dolomite

Excellent thumbnail of long-axes transparent and well-shaped quartz crystals followed by round „cabbage“ dolomite crystals