77 gram Sulfur Crystal Specimen DM860 marcasite you can see the dichroic

you can see the dichroic properties of the specimen with its darker shade of pink

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

Weight: 63 grams

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

Acrylic base and putty sold separately

77 gram Sulfur Crystal Specimen DM860 marcasite you can see the dichroic77 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