A894 - Oval cut dark crystal opal

A beautiful dark crystal, bordering on black, opal. Displays mostly green and yellow colour play. However has a deeper layer of orange and blue colour, which is a rare combination indeed. 

Product Num: A894

Brightness: 3

Carat Wgt: 0.77cts

Size: L, 10.2mm W, 4.5mm D, 2.2mm

Please see video for example of colour play...