No reserve price Orange, Brown, Green Sphalerite - 19.81 ct - Instituto Gemólogico Español (IGE) #brown gemstones #colored gemstones #green gemstones #mineral specimens #orange gemstones #ore minerals #sphalerite
Natural Pyrite crystal Specimen - Height: 65 mm - Width: 44 mm- 202 g - (1) #cubic crystals #fools gold #iron sulfide #metallic minerals #mineral specimen #ore minerals #Pyrite
