BLACK OPAL CUT STONE L.RIDGE 0.75 CTS SFJ 198

 BLACK OPAL

LIGHTNING RIDGE, AUSTRALIA

OPAL HAS BLUE GREEN COLOUR,

READY TO BE SET IN JEWELRY 

     WEIGHT: 0.75 CTS APPROX.

SIZE: 7 X 5 X 3 MM APPROX.

N3-5/5 

Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd. Brilliance Scale: 1 Faint, 2 Dull, 3 Bright, 4 Very Bright, 5 Brilliant - Gem Quality

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