Sphalerite, Calcite, Siderite from Trepca Stan Terg Mine, Trepca valley, Kosovo

A sharp and shiny combination of Sphalerite with Calcite and Siderite from Trepca in Kosovo. It features a hand-sized cluster of shiny black Sphalerite crystals arranged into a gracefully balanced composition and accompanied by small groups of Siderite and Calcite crystals. In PRISTINE condition. The Calcite fluoresces a pleasing pink color under shortwave UV light (not shown). Loads of exquisite details to explore on both sides this brilliant beauty.