5mm Cushion 10 Pieces Natural Ethiopian Welo Opal Cabochon Top Quaality Multi Fire Welo Opal Wholesale Lot for Sale

5mm Cushion 10 Pieces Natural Ethiopian Welo Opal Cabochon Top Quaality Multi Fire Welo Opal Wholesale Lot for Sale5mm Cushion 10 Pieces Natural Ethiopian Welo Opal Cabochon Top Quaality Multi Fire Welo Opal Wholesale Lot for Sale

$81.99

5mm Cushion 10 Pieces Natural Ethiopian Welo Opal Cabochon Top Quaality Multi Fire Welo Opal Wholesale Lot for Sale
Gemstone Name:- Natural Ethiopian Welo Opal, Shape :- Cushion Cut:- Cabochon
Color may not appear exactly as in real life due to variation between computer monitor resolution and lights
Clearity : Translucent
Quality:- AAA , Color:- Multi Color

Product Description:
Opal consist 3% – 21 % water, it comes in the category of mineraloid. In the early 1990s a new type of opal surfaced in Ethiopia, which was brown material in nodule. During year 2008 opal from Wollo was discovered. Ethiopian fire opals have striking pattern formations which make each opal unique. Some opals have diverse play of colors from Neon reds, oranges, green, blue, white, yellow, brown and a fire color. Some Ethiopian opal has points displaying spectral colors. There are also some “rainbow” opals, where each patches of play-of-color display the entire rainbow of spectral colors. Some Ethiopian opal has digit patterns, others has fossilized plants in them. Mohs hardness 5.5 – 6.5 Synthetic Opal:- Synthetic opal: RI 1.440 – 1.450; opt. isotropic; SG 1.74 – 2.07; Colours: colourless, white, black, red; Play of colour: red, orange, yellow, green, blue, violet; Transparent to opaque; Hardness 5.5 – 6.5. Clearly separated colour patches, “lizard-skin effect”, columnar structure perpendicular to the “lizard-skin effect” – Gemmological Tables, Ulrich Henn and Claudio C. Milisenda, 2004, p 1 Significant Gem Localities:- Basically From Ethopia but also from other place Australia, Brazil, Canada, Indonesia, Mexico, Peru, USA.

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