Golden Barite with Marcasite Crystals from Nandan County, Hechi, Guangxi, China gemstone This era saw Earth's first

This era saw Earth's first complete ecosystem

The amethyst crystals are fully terminated with rich deep purple amethyst crystals

The transparent fluorite crystals are lustrous

Complex pyritohedron cluster with striated crystal faces and a metallic mirror luster with a bright golden color

This Polished Septarian free-form from Madagascar

Golden Barite with Marcasite Crystals from Nandan County, Hechi, Guangxi, China gemstone This era saw Earth's firstFrom Nandan County, Hechi, Guangxi, China Complex intersecting formation of lustrous gem translucent golden barite crystals with lustrous faces and sharp modified rhombic faces. Weight: 6. 8 lbs, Dimensions: 6 x 3 x 6 inches