Topaze London Blue - Paire Opale matrix / Matrix opal it is not one of

it is not one of the endangered species according to the CITES treaty

It is so named because of its patterns reminiscent of the organic shapes of the sea

L'opale boulder ou boulder est souvent plus grosse et moins dispendieuse que l’opale noire

Traitement :  Chauffé

Forme et taille : Oval

Topaze London Blue - Paire Opale matrix / Matrix opal it is not one ofTopaz is a fine stone that has an impressive variety of colors such as red, orange, yellow, brown, blue or even colorless. Swiss blue topaz is a bright and vibrant blue. Variety: Topaz Colour: London blue Dimensions : 4. 00 mm Weight: Approx 0. 60 ct Shape: Round Cabochon Treatment: Irradiation Hardness: 8 Actual product colors may vary from colors shown on your monitor.