One beautiful cabinet size specimen of clear quartz crystals overgrowth by the rhodochrosite with not usual orange color, and covered by rhombohedral white to translucent calcite crystals . Giudurska mine, Erma reka, Rhodope mountains, Zlatograd area, Bulgaria
One fantastic, large cabinet size specimen, with double faces, presenting pyrite, overgrowth by quartz-rock crystal with very high brilliancy, and followed by very lustrous sphalerite – marmatite, chlorite, and chalcopyrite. Marmatite and chalcopyrite have tetrahedral habits. Borieva mine, Madan, Bulgaria
size 120 x 80 x 57 mm – weight 390 grams.
A beautiful cabinet size specimen of very aesthetic pyrolusite dendrites on linarite, chrysocolla and cuprite