Fluorite with Calcite, Co. Durham, England, Cabinet-Sized Specimen

Approx. Dimensions: 2.9 in x 1.8 in x 1.1 in Approx. Weight: 173 grams Calcite, Fluorite, and Sphalerite all combine in this cabinet-sized specimen to create a diverse beauty of minerals and colors. Light blue tinges translucent cubic crystals of Fluorite. Below the Fluorite is black and dull Sphalerite with cubic crystals. Above the Fluorite are white, opaque crystals of Calcite. The Sphalerite around the edges has a metallic shine which glimmers in the light with the glassy luster of the Fluorite.