No reserve price Spinel - 1.39 ct - Antwerp Laboratory for Gemstone Testing (ALGT) #brilliant gem #collector gem #color variety #cubic crystal #durable gemstone #hardness #historical jewelry #red gemstone #spinel #vivid color
Large Blue Cubic Fluorite Crystal Specimen- 276 g - (1) #calcium fluoride #colorful mineral #cubic crystal #fluorescence #fluorite #mineral collection
