23.44 ct. Canadian Black Star Sapphire
Color: Black
Clarity: Opaque
Origin: Bancroft, Ontario, Canada
Cut: Round Cabochon
Treatments: None
Measurements: 15 - 15.3 mm
Certainly a most unusual locality for black Star Sapphire. We have had only one or two of these ultimate locality stones in the past and it has been a number of years since we have seen any. This one is a large, slightly irregular, round cabochon with a very respectable star. Quite a large stone as well, this one is an outstanding collection (and conversation!) piece.