Dioptase - Specimen charcoal Approximate Size of 1 piece:

Approximate Size of 1 piece: 45mm x 35mm x 3mm

Approximate Size for 1 piece: 70mm x 70mm x 9mm

That makes it appealing not only as a gemstone mineral

and the straight-sided prismatic shape typical of zoisite

Approximate Size of 1 Piece: 15mm x 12mm x 10mm

Dioptase - Specimen charcoal Approximate Size of 1 piece:Mined from: Democratic Republic of the Congo Description: This one of a kind dioptase specimen has a dense, sculptural form with dark, tightly packed crystals covering both lobes of the piece. The crystals appear deep green to nearly black in lower light, but flashes of blue green show through along the edges and thinner areas, especially where the light catches the glassy faces. The overall structure gives it a strong cabinet presence, with dozens of