Cubic Galena with Stand 2 museum This mineral assemblage is emblematic

This mineral assemblage is emblematic of the oxidized copper-cobalt zones of the Katanga Copperbelt

A small number of crystal faces are covered with thin yellowish-brown limonite coatings

本热液共生矿物标本产自中国贵州晴隆大厂矿床。

From Weishan Antimony Mine

Cubic Galena with Stand 2 museum This mineral assemblage is emblematicCubic 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