6.85 ct natural welo black opal

Title: 6.85 ct natural welo black opal Color/Clarity: rainbow multy flashing/transparent Gemstone Type: natural/heated Carat Weights: 6.85 Size/Dimensions: 15.08 x 12.68 x 7.93 MM Reserve: $110.00 Shi

Title: 5.94 ct natural welo black opal Color/Clarity: black Gemstone Type: natural/heated Carat Weights: 5.94 Size/Dimensions: 14.57 X 11.45 X 7.30 MM Origin: Ethiopia Reserve: $90.00 Shipping: D

Title: 2.44 ct natural welo black opal Color/Clarity: RAINBOW MULTI FLASHING/transparentnatural/heated Carat Weights: 2.44 Size/Dimensions: 11.56 x 8.64 x 5.53 MM Additional Information: Origin: Ethio

Weight - 6.85 Ct / Size - 4.50 to 5.20 mm / Pices - 15 No's / Shape - Round Ball / Color - Black / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

No Reserve! Title: Natural Welo black opal-7.12 ct. Color/Clarity: rainbow multi flashing Gemstone Type: natural/heated Carat Weights: 7.12 Size/Dimensions: 15.62 X 13.61 X 8.63 Additional Information

Origin:Welo-Ethiopia;Treatment:HeatedCarat:7.10 CtColor:Multi Color...Gem Type:Black OpalSize:16.15 x 11.40 x 8.27 MMQuantity:1Hardness:6.5 MOH's SCALE

18.3x11x10 Weight: 9.66 Ct

18.7x7.2x5.3 Weight: 3.73 Ct

19x14x9.7 Weight: 11.73 Ct

15.5x6.6 Weight: 5.70 Ct

18.3x13x6 Weight: 7.37 Ct

22.7x12.5x7.5 Weight:8.61 Ct

18.2x9.0x6.4 Weight: 5.07 Ct

18.6x11.5x5.4 Weight: 6.11 Ct

15.2x14x5 Weight: 5.54 Ct

18.7x11.3x3.4 Weight: 3.17 Ct

13.7x8.5x6.4 Weight: 3.40 Ct

16.6x12.2x6.5 Weight: 5.32 Ct

Title: Natural Unheated Welo Ethiopian Black Opal Pear Shape Gemstones: Opal Carat Weights: 0,91 Size/Dimensions: 8,9 x 6,9 x 3,2 mm Additional Information: Specie: Natural opal Unheated - 0,91 ct - T

16x11.8x5.1 Weight: 4.75 Ct

13.4x8.7x4.4 Weight: 2.80 Ct

12.9x8.7x5 Weight:3.00 Ct

13.5x10.1x5 Weight: 3.34 Ct

13.8x8.4x7.3 Weight: 4.10 Ct