2.57 Ct Natural Black Fire Opal

Weight - 2.57 Ct / Size - 14.50 x 10.50 x 4.70 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

No Reserve! Title: 2.57 Ct Natural Ethiopian Black Fire Opal Oval Cab Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 2.57 Size/Dimensions: 12.50 x 8.30 x 5.00 mm Additional In

No Reserve! Title: 2.57 Ct Natural Ethiopian Fire Black Opal Oval Cab Stone Clarity: Translucent Gemstone: Natural Black Opal Carat Weights: 2.57 Size/Dimensions: 11.80 x 9.00 x 5.50 mm Excellent Oval

No Reserve! Title: Natural Black Fire Opal - 2.57 Ct Origin: Ethiopia Weight: 2.57 Size/Dimensions: 11.5 x 8.5 x 6.5 mm Additional Information: Pieces : 1 No's / Shape : Oval Cab / Clarity : Transluce

No Reserve! Title: 2.57 Ct Genuine Ethiopian Fire Black Opal Pear Cab Stone Clarity: Translucent Loose Gemstone: Natural Black Opal Carat Weights: 2.57 Size/Dimensions: 13.10 x 9.80 x 4.60 mm Nice Pea

No Reserve! Title: 2.57 Ct Genuine Ethiopian Fire Black Opal Oval Cab Stone Clarity: Translucent Gemstone: Natural Black Opal Carat Weights: 2.57 Size/Dimensions: 15.00 x 7.90 x 4.60 mm Nice Oval Cabo

Scarce natural piece full of fire

Scarce natural piece full of fire

Weight - 5.40 Ct / Size - 13.80 x 10.90 x 7.20 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 3.17 Ct / Size - 13.50 x 9.10 x 6.00 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 4.24 Ct / Size - 13.40 x 11.80 x 5.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 4.40 Ct / Size - 11.70 x 10.90 x 7.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.77 Ct / Size - 10.90 x 8.00 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 2.34 Ct / Size - 12.90 x 8.40 x 5.00 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.73 Ct / Size - 11.00 x 9.00 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Title: 3.19 Ct Natural Black Fire Opal Stone Clarity: Translucent Gemstones: Natural Opal Carat Weights: 3.19 Size/Dimensions: 13.00 x 10.20 x 4.90 mm Additional Information: Shape - Oval Cabochon / C

Title: 5 Ct Natural Black Fire Opal Stone Clarity: Translucent Gemstones: Natural Opal Carat Weights: 5 Size/Dimensions: 14.00 x 13.80 x 6.30 mm Additional Information: Shape - Trillion Cabochon / Col

Weight - 1.89 Ct / Size - 10.00 x 8.00 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 3.75 Ct / Size - 11.50 x 8.00 x 5.90 mm / 2 Pc's / Shape - Oval Cut / Color - Black / Clarity - Opaque / Origin - Ethiopia / Treatment - Heated

Weight - 2.24 Ct / Size - 13.40 x 9.50 x 3.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Title: 3.67 Ct Natural Black Fire Opal Stone Clarity: Translucent Gemstones: Natural Opal Carat Weights: 3.67 Size/Dimensions: 15.40 x 9.40 x 5.80 mm Additional Information: Shape - Oval Cut / Color -

Title: 3.34 Ct Natural Black Fire Opal Stone Clarity: Translucent Gemstones: Natural Opal Carat Weights: 3.34 Size/Dimensions: 14.00 x 9.50 x 5.90 mm Additional Information: Shape - Oval Cut / Color -

Weight - 3.83 Ct / Size -14.70 x 9.80 x 6.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.94 Ct / Size - 11.50 x 8.70 x 4.60 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated