Natural Sunstone — 18.16 ct, United States (Oregon), Square Cushion (GL) Tanzanian Zircon Spessartite has a hardness of

Spessartite has a hardness of 7–7

Size: Calibrated 8 x 6 mm deep

Origin: Brandberg Gobobos Region

18 karat white gold ring featuring 5+ carats of natural multi-color sapphires

Natural Sunstone — 18.16 ct, United States (Oregon), Square Cushion (GL) Tanzanian Zircon Spessartite has a hardness ofThis 18. 16 carat Oregon sunstone originates from copper bearing feldspar deposits in the United States. Minor natural inclusions are visible under close inspection and are consistent with the species. The stone is untreated. Oregon material is geologically distinct and valued for its native copper inclusions and locality specific formation. Origin: Oregon Weight: 18. 16 carats Size: 14 x 13 mm deep Clarity: Slight natural inclusions visible under