20 CARATS SUPREME QUALITY NATURAL BLACK AND WHITE OPALS

No Reserve! Title: 20.76 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 20.76 Size/Dimensions: 23.80 x 19.30 x 5.50 Ad

No Reserve! Title: 10.80 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Opal Carat Weights: 10.8 Size/Dimensions: 20.80 x 15.75 x 5.20 Additional In

No Reserve! Title: 6.35 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 6.35 Size/Dimensions: 20.00 x 14.20 x 3.60 Addi

No Reserve! Title: 16.72 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Opal Carat Weights: 16.72 Size/Dimensions: 26.70 x 20.20 x 4.75 Additional I

No Reserve! Title: 12.52 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Emerald Carat Weights: 12.52 Size/Dimensions: 20.90 x 15.45 x 5.20 Additiona

No Reserve! Title: 13.96 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Opal Carat Weights: 13.96 Size/Dimensions: 29.25 x 18.60 x 4.20 Additional I

No Reserve! Title: 44.15 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 44.15 Size/Dimensions: 34.40 x 29.40 x 5.20 Ad

No Reserve! Title: 30.50 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 30.5 Size/Dimensions: 34.30 x 26.20 x 5.20 Add

No Reserve! Title: 13.84 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 13.84 Size/Dimensions: 23.00 x 20.00 x 5.00 Ad

No Reserve! Title: 20.13 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 20.13 24.95 x 19.85 x 4.90 Additional Information: Oval / Australia Shipping: D

No Reserve! Title: 20.28 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 20.28 Size/Dimensions: 29.00 x 21.60 x 4.70 Additional Information: Oval / Aust

No Reserve! Title: 18.45 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 18.84 Size/Dimensions: 26.80 x 19.90 x 5.30 Ad

No Reserve! Title: 39.74 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 39.74 Size/Dimensions: 36.50 x 27.15 x 5.00 Ad

No Reserve! Title: 21.33 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 21.33 Size/Dimensions: 26.30 x 26.75 x 5.40 Ad

No Reserve! Title: 13.28 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Black & White / Semi Transparant Gemstones: Dendritic Opal Carat Weights: 13.28 Size/Dimensions: 26.25 x 14.75 x 4.90 Ad

No Reserve! Title:15.71 Ctz Natural Fine Quality Dendritic Opal Color/Clarity:Black & White / Semi Transparant Gemstones:Opal Carat Weights:15.71 Size/Dimensions:28.20 x 20.15 x 4.70 Additional Inform

No Reserve! Title:16.72 Ctz Natural Fine Quality Dendritic Opal Color/Clarity:Black & White / Semi Transparant Gemstones:Opal Carat Weights:16.72 Size/Dimensions:26.70 x 20.20 x 4.75 Additional Inform

No Reserve! Title: 41.21 Ctz Natural Dendrite Opal Color/Clarity: Black& White Mix / Semi Transparent Gemstones: Dendrite Opal Carat Weights: 41.21 Size/Dimensions: 35.65 x 27.20 x 5.00 Additional Inf

No Reserve! Title: 12.52 Ctz Natural Fine Quality Dendritic Opal Color/Clarity: Dendritic Opal Gemstone: Black & White / Semi Transparant Carat Weights: 12.52 Size: 20.90 x 15.45 x 5.20 Additional Inf

No Reserve! Title: 7.94 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 7.94 21.15 x 14.20 x 4.70 Additional Information: Pear / Australia Shipping: Dom

No Reserve! Title: 27.97 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 27.97 31.30 x 22.20 x 5.40 Additional Information: Oval / Australia Shipping: D

No Reserve! Title: 19.97 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 19.97 Size/Dimensions: 24.90 x 19.60 x 5.20 Additional Information: Oval / Aust

No Reserve! Title: 11.71 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 11.71 Size/Dimensions: 24.60 x 16.85 x 4.20 Additional Information: Oval / Aust

No Reserve! Title: 19.54 ctz Natural Dendritic Opal Color/Clarity: White & Black / Opaque Gemstones: Opal Carat Weights: 19.54 Size/Dimensions: 25.90 x 20.70 x 4.20 Additional Information: Oval / Aust