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eye-clean tanzanite of 2
GIA-certified (report 6213647602)
prized for its brightness and fire
11 carats in a round cut — unheated
2.37ct Oval Cabochon Black Opal from Australia Vivid Red eye-clean tanzanite of 2A multi coloured opal of 2. 37 carats in an oval cut unheated, from Australia, with some inclusions you can see. Opal's play of colour comes from microscopic silica spheres splitting light into flashes of colour. Gem Details Gem Type: Opal Number of stones: 1 Weight: 2. 37 cts Measurements: 11. 15 9. 11 3. 99 mm Shape: Oval Cabochon Transparency: Opaque Clarity: N A Colour: Black Hue: Black Tone: 7 Dark Saturation: 5 Strong Species: Opal Treatment: