This is an absolutely stunning and massive piece! It's a natural, untreated raw blue tanzanite specimen weighing a whopping 1349.95 carats. It's in its natural, uncut and rough form, measuring approximately 141.3 mm long. It has an opaque transparency and loupe clean clarity for a rough stone. It even displays asterism (a star effect). It's certified by GIR and originates from Tanzania. This is a museum-quality piece for the serious collector. It's vintage and comes from gemsfire. A true one-of-a-kind treasure from the earth. Secure packaging and fast dispatch.
