Opal, oval cabochon cut, 0.70 carat, origin Australia
Translucent oval cabochon opal of good quality, with a predominant green color and remarkable iridescent reflections.
The particularity of opal is its iridescence, that is to say iridescent reflections reminiscent of the rainbow, these reflections change according to the angle of vision.
Opal always contains a little water from 3% to 9%, but can reach 30% depending on the variety.
There are no two identical opals, each opal is unique with its own fire.
Weight: 0.70 carats
Cut/Shape: Oval cabochon
Size: 7.15 x 5.17 x 3.31mm
Colour: Polychrome Green
Hardness: 5.5/6.5 on Mohs scale
Certificate of origin: Yes
Photographs of all our opals are shown against a black background to highlight their colors.
Careful packaging and shipping with internet tracking.
Delivery by professional carrier with insurance and certificates of sale and origin.