Description
1.86 ct Fair Oval Cabochon (10 x 8 mm) Ethiopian 360 Degree Flashing Black Opal Natural Gemstone Rare Stone! Heated Multi Color Orgin From Ethiopia 100% Natural Genuine Mined from Earth Gemstone!!! Gem Type Black Opal Color Multi Color Shape Oval Cabochon Size(LxWxD) 9.99 x 8.18 x 4.67 mm Weight 1.86 ct Hardness 6.5 Luster Excellent Clarity Translucent Treatment : Heated Origin Ethiopia RefractiveIndex 1.37-1.47 Specific Gravity 2.1 Clarity Scale IF VVS VS SI I1 Internally flawless; free of inclusions Very, very slight inclusions; inclusions barely seen under 10x magnification Very slight inclusions; inclusions can be seen under 10x magnification Slightly included; small inclusions seen by naked eye Included; inclusions seen with naked eye Track Page Views With Auctiva's Counter