Topaze London Blue - Paire Opale matrix / Matrix opal It is so named because

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

Color: Translucent with color schemes

This parcel of pierced briolettes is perfect to be mounted together or separately

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

Topaze London Blue - Paire Opale matrix / Matrix opal It is so named becauseTopaz 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.