Cubic 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 fractures. Individual cubes are closely intergrown to form a three-dimensional crystal cluster, and the full cubic cleavage patterns are fully exposed and intact. Some specimens retain a small amount of host matrix at the apex, and all pieces come with custom transparent acrylic display bases.

该标本为立方体方铅矿，产自中国湖南省衡阳市常宁市水口山矿田。晶体拥有等轴晶系典型立方解理，所有晶面均带有辨识度极高的阶梯状骸晶生长纹路。矿物金属光泽强烈，呈现亮银灰色镜面反光。晶体自形程度极佳，晶端发育完整，几何棱边锋利分明，断口干净利落。单体立方体紧密连生，形成立体晶簇，完整清晰的立方解理纹路完全裸露在外；部分标本顶端保留少量围岩基质，所有标本均配有专属定制透明亚克力展示底座。

Dimension: 7.4×6.2×4cm.

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