Tourmaline var. Schorl with Hyalite Opal on Acrylic Base DS1807 deities The termination of this crystal

The termination of this crystal has been polished

Diameter: 4

Dimensions: 3 x 2 x 1

and it often occurs as aggregates or masses rather than individual crystals

Tourmaline var. Schorl with Hyalite Opal on Acrylic Base DS1807 deities The termination of this crystalTourmaline var. Schorl with Hyalite Opal on Acrylic Base Approx. Dimensions: 3. 25x3. 25x4 inches Approx. Weight: 1156 grams Locality: Erongo Mountains, Karibib Constituency, Erongo Region, Namibia This is a large single crystal formation of black tourmaline (schorl) from the Erongo Mountains of Namibia. It has coatings of hyalite opal that are highly fluorescent, as shown in the last photo. It comes mounted on a custom hand milled and labeled acrylic