6.96ct Pair Oval Cabochon White Crystal Opal from Ethiopia Necklace and earring set Tone: 10 Black

Tone: 10 Black

Shape: Round

A green alexandrite of 0

very minor inclusions visible under 10x magnification

6.96ct Pair Oval Cabochon White Crystal Opal from Ethiopia Necklace and earring set Tone: 10 BlackA 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