SKU: P_26-5_9
A concentration of steel-gray, naturally etched crystals of galena and dark brown crystals of sphalerite with sharp edges set on a quartz matrix covered with dark green chlorite. On the surface of the chlorite, small, colorless or white quartz crystals are visible. Main features: shiny, steel-gray crystals of galena, dark brown sphalerites with distinct edges, matrix of dark green chlorite, small, colorless quartz crystals. Condition: Very good.
Price: 76 EUR (329 PLN)
Availability: In stock
Location: Septemvri Mine, Madan Municipality, Smolyan Province, Bulgaria
Size: 95 x 40 x 82 mm
Weight: 600 g
Chemical formula: PbS
Mohs hardness: 2.5