Sphalerite with Calcite and Quartz Specimen - Bor Mine, Dalnegorsk DX1114 marcasite renowned for its rich and

renowned for its rich and earthy color palette and intricate patterns

result from the presence of mineral impurities and pigments

Atlantisite is a stone comprised of serpentine and stichtite

allowing quartz to form in layered or framework-like structures

pietersite is often used in jewelry design

Sphalerite with Calcite and Quartz Specimen - Bor Mine, Dalnegorsk DX1114 marcasite renowned for its rich andSphalerite with Calcite and Quartz Approx. Dimensions: 5 x 3 x 3 inches Approx. Weight: 674. 4 grams Locality: Bor Mine, Dalnegorsk, Kavalerovo Mining District, Primorskiy Kray, Russia Display stand and putty not included A great combination of minerals from the Bor Mine in Russia. Small needle quartz has formed on top of this mass of sphalerite, and growing on top of the sphalerite are blades of calcite. The calcite glows bright orange under a long