Villiaumite gem XL (Charlie Key Coll.)

Item Description

Villiaumite, a rare sodium halide found in alkali massifs, is a signature species from Mont Saint-Hilaire. This is an exceptionally gemmy, rich wine-red thumbnail crystal from the famed Poudrette Quarry. This very fine and very sharp cubic crystal is from the Charlie Key Collection. Single crystals of this quality are very uncommon.