Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee (4 lbs) Afghanistan 5 inch metallic lustrous cubic

5 inch metallic lustrous cubic Spanish Pyrite crystal on matrix

Large polished free form botryoidal specimen of solid chrysocolla and malachite bulls eye in a concentric growth pattern

Large cabinet geode of bright pink heulandites in translucent wheat sheave aggregates intergrown with pink stilbite bow crystals all on powder blue druzy chalcedony matrix

lined with lustrous colorless quartz crystals

This insect can be viewed from all sides to see details and colors up close

Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee (4 lbs) Afghanistan 5 inch metallic lustrous cubicFrom Elmwood Mine, Tennessee, United States. Large, museum quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal. Double terminated scalenohedral twinned on the C axis with well defined re entrant faces, and crystal faces exhibiting subparallel growth. Weight: 5. 6 lbs, Dimensions: 7 x 4 x 6 inches