Sphalerite from Elmwood Mine, Carthage, Smith County, Tennessee Agondal Meteorite Large cluster of scalenohedral calcite

Large cluster of scalenohedral calcite with a secondary coating of lustrous iridescent metallic chalcopyrite crystals on the surfaces

An aesthetic specimen of a 3" gem transparent gypsum var

Congo (Zaire)

Weight: 37 grams

Lustrous rounded cluster of vibrant pink scalenohedral calcite crystals

Sphalerite from Elmwood Mine, Carthage, Smith County, Tennessee Agondal Meteorite Large cluster of scalenohedral calciteLustrous translucent red brown sphalerite crystals in an elongated cluster perched on a thin slab of gray matrix coated with quartz microcrystals. The sphalerite is translucent and the crystals are in aggregates of parallel crystals resulting in simultaneous reflections. Weight: 4. 2 lbs, Dimensions: 8 x 3 x 5 inches