Cubic Galena with Stand 1 china " This imperfection breaks the

" This imperfection breaks the monotony of perfect geometry

内蒙古通辽 皮壳幻彩紫萤石晶簇标本

Mineral Dimension：5

This high-quality paragenetic mineral specimen originates from the oxidation zone of Bijiashan Ore Field in Weishan

This specimen is a cubic fluorite single crystal with well‑defined crystal edges

Cubic Galena with Stand 1 china " This imperfection breaks theCubic galena from the Shuikoushan Ore Field in Changning City, Hengyang City, Hunan Province, China. The crystals feature typical cubic cleavage of the isometric system, with distinct stepped skeletal growth striations clearly visible across all crystal faces. It exhibits intense metallic luster with bright silvery grey specular reflection. The crystals are perfectly euhedral with well developed terminations, sharply defined geometric edges and clean