Nawadir Yemen opal ring with opalite stone, known as Yemen opal stone.

Nawadir Yemeni Opal Ring with an opalite stone, also known as Yemeni opal. A very rare stone, full fire, oval cut, handcrafted setting. Detail of Al-Baraka (self-explanatory). Very heavy darkened silver, 925 silver purity. Weight: 23 grams Size: 21