77 gram Sulfur Crystal Specimen DM860 marcasite 3 kg was discovered in

3 kg was discovered in 1967 in the dry bed of the Hekandue River

and diverse colors

Its wide range of colors and unique properties contribute to its popularity among mineral enthusiasts and collectors

Obsidian also appears in a variety called Sheen Obsidian

Hyalite doesn't have the same internal structure of tiny spheres of silicon dioxide that cause precious opals to have brilliant displays of color

77 gram Sulfur Crystal Specimen DM860 marcasite 3 kg was discovered in77 gram Sulfur Crystal Specimen Approx. Dimensions: 3x2. 25x2 inches Approx. Weight: 77 grams Locality: El Desierto Mine, Daniel Campos Province, Potosi Department, Bolivia Bright, gem quality sulfur crystal specimens from the famed El Desierto Mine in Potos, Bolivia. Each piece showcases rich, vibrant yellow hues with excellent clarity and well formed crystalline structure, making them exceptional additions to any mineral collection. Known for their