David K. Joyce

Calcite, Marcasite

11.8x9.5x6.5 cm
Black Jack Mine
Illinois, USA

Calcite, MarcasiteCalcite, Marcasite

Item number: 24287

A larger cluster of well formed calcite crystals on a matrix of calcite with the underside coated with sparkling marcasite crystals. Can't see any of the marcasite from the display side! The calcite crystals are rhombohedra with complex modifying faces. Impressive specimen! s