20.40 ct Natural Dendrite Opal Octagon Cabochon

No Reserve! Title: 20.40 ct Natural Dendrite Opal Octagon Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 20.4 Size/Dimensions: 23.20 x 21.7 x 5.15 Additional Information: Octag

No Reserve! Title: 21.94 Ct Natural Dendrite Opal Octagon Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 21.94 Size/Dimensions: 25.55 x 20.55 x 5.65 Additional Information: Oct

No Reserve! Title: 36.18 ct Natural Dendrite Opal Octagon Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 36.18 Size/Dimensions: 30.90 x 25.90 x 5.55 Additional Information: Oct

No Reserve! Title: 12.53 Ct Natural Dendrite Opal Octagon Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 12.53 Size/Dimensions: 15.25 x 17.00 x 4.85 Additional Information: Oct

No Reserve! Title: 13.73 Ct Natural Dendrite Opal Octagon Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 13.73 Size/Dimensions: 21.30 x 16.60 x 4.50 Additional Information: Oct

No Reserve! Title: Natural Dendrite Opal Octagon Cabochon 10.60 Ct Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 10.6 Size/Dimensions: 20.50 x 16.30 x 4.70 Additional Informa

No Reserve! Title: Natural Dendrite Opal Octagon Cabochon 13.27 Ct Color/Clarity: Semi Transparant Carat Weights: 13.27 Size/Dimensions: 16.70 x 17.00 x 5.20 Additional Information: Octagon / Australi

No Reserve! Title: Natural Dendrite Opal Octagon Cabochon 27.90 Ct Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 27.9 Size/Dimensions: 29.50 x 20.65 x 5.00 Additional Informa

No Reserve! Title: 5.63 Ctw Natural Dendrite Opal Octagon Cabochon Stone Clarity: Opaque Gemstones: Natural Dendrite Opal Carat Weights: 5.63 Size/Dimensions: 10.20 x 10.20 x 7.20 mm Additional Inform

No Reserve! Title: Natural Dendrite Opal Octagon Cabochon 28.88Ct Color/Clarity: Semi Transparant Carat Weights: 28.88 Size/Dimensions: 25.25 x 24.85 x 5.45 Additional Information: Octagon / Australia

No Reserve! Title: 23.15 Ct Natural Dendrite Opal Round Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 23.15 Size/Dimensions: 23.85 x 23.85 x 5.35 Additional Informat

No Reserve! Title: 17.78 ct Natural Dendrite Opal Pear Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 17.78 Size/Dimensions: 26.30 x 20.40 x 4.90 Additional Information: Pear /

No Reserve! Title: 28.54 Ct Natural Dendrite Opal Round Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 28.54 Size/Dimensions: 26.75 x 26.75 x 5.30 Additional Informat

No Reserve! Title: 28.85 Ct Natural Dendrite Opal Cushion Cabochon Stone Clarity: Opaque Gemstone: Natural Dendrite Opal Carat Weight: 28.85 Size/Dimensions: 23.00 x 10.00 x 6.00 mm Additional Informa

No Reserve! Title: 32.20 ct Natural Dendrite Opal Round Cabochon Color/Clarity: IF / VVS Gemstones: Loosegemstone Carat Weights: 32.2 Size/Dimensions: 29.25 x 28.25 x 5.35 Additional Information: Roun

No Reserve! Title: 11.20 Ct Natural Dendrite Opal Round Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 11.2 Size/Dimensions: 19.40 x 19.40 x 4.70 Additional Information: Round

No Reserve! Title: 26.70 ct Natural Dendrite Opal Oval Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 26.7 Size/Dimensions: 30.05 x 23.75 x 4.70 Additional Information: Oval /

No Reserve! Title: 19.40 Ct Natural Dendrite Opal Fancy Cabochon Color clarity:Semi Transparent Gemstones: Loosegemstone Carat weights: 19.4 Size/Dimensions: 32.90 x 21.05 x 4.95 Additional Info:Fancy

No Reserve! Title: 17.54 Ct Natural Dendrite Opal Round Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 17.54 Size/Dimensions: 23.40 x 23.40 x 4.75 Additional Information: Round

No Reserve! Title: 11.07 Ct Natural Dendrite Opal Rectangular Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 11.07 Size/Dimensions: 17.10 x 16.05 x 4.90 Additional In

No Reserve! Title: 11.13 Ct Natural Dendrite Opal Rectangle Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 11.13 Size/Dimensions: 22.80 x 12.30 x 4.65 Additional Information: R

No Reserve! Title: 35.80 Ct Natural Dendrite Opal Round Cabochon Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 35.8 Size/Dimensions: 30.00 x 30.00 x 5.20 Additional Information: Round

No Reserve! Title: 17.62 Ct Natural Dendrite Opal Pear Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 17.62 Size/Dimensions: 22.60 x 20.90 x 5.60 Additional Informati

No Reserve! Title: 8.10 Ct Natural Dendrite Opal Oval Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 8.1 Size/Dimensions: 19.15 x 13.10 x 3.90 Additional Information: