Black & semi-black
A dark base color, which makes the fire stand out.
11 pieces
Black & semi-black
Pear Cabochon Loose Opal Gemstone 4.37 ct
4.37 ct · Pear cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Oval Cabochon Loose Opal with Vibrant Play-of-Color 3.75 ct
3.75 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Oval Cabochon Opal Gemstone 1.655 ct
1.655 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Oval Cabochon Opal Gemstone 10.74 ct
10.74 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Oval Cabochon Black Opal Gemstone 2.46 ct
2.46 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Oval Cabochon Opal with Vibrant Play-of-Color
Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Oval Cabochon Loose Black Opal with Play-of-Color 8.02 ct
8.02 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Pear Shaped Loose Opal Cabochon 2.69 ct
2.69 ct · Pear cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Oval Cabochon Opal Gemstone 7.17 ct
7.17 ct · Oval cabochon · Welo, Ethiopia
Price on request
Black & semi-black
Loose Cabochon Opal Gemstone with Vivid Play-of-Color 32.41 ct
32.41 ct · Cabochon · Welo, Ethiopia
Price on request