6.96ct Pair Oval Cabochon White Crystal Opal from Ethiopia Necklace and earring set GIA-certified (report 2205978428)

GIA-certified (report 2205978428)

very minor inclusions visible under 10x magnification

eye-clean quartz of 158

Tone: 10 Black

6.96ct Pair Oval Cabochon White Crystal Opal from Ethiopia Necklace and earring set GIA-certified (report 2205978428)A multi coloured opal of 6. 96 carats in an oval cut unheated, from Ethiopia, 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: 2 Weight: 6. 96 cts Measurements: 13. 90 x 10. 03 x 5. 82 mm, 14. 22 x 9. 83 x 5. 10 mm Shape: Oval Cutting Style: Cabochon Transparency: Translucent Clarity: N A Colour: White Hue: White Tone: N A