Opal ~ Antique & Vintage Items

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5.84 Ct Natural Blue Fire Opal Round Beads: Weight - 5.84 Ct / Size - 4.50 - 4.90 mm / 19 Pc's / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - Heated

2026

5.84 Ct Natural Blue Fire Opal Round Beads

Gems AuctionBangkok, TH

3.46 Ct Natural Black Fire Opal Round Beads: Weight - 3.46 Ct / Size - 5.70- 6.20 mm / 6 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.46 Ct Natural Black Fire Opal Round Beads

Gems AuctionBangkok, TH

26.42 Ct Natural Green Soil Opal Pear Cab: weight - 26.42 Ct / Dimensions - 31.00 x 21.90 x 6.00 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

26.42 Ct Natural Green Soil Opal Pear Cab

Gems AuctionBangkok, TH

0.70 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 0.70 Ct / Dimensions - 8.20 x 8.10 x 2.50 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

0.70 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

3.70 Ct Natural Multicolor Welo Fire Opal Round Beads: Weight - 3.70 Ct / Dimensions - 4.40 - 4.70 mm / 9 Pc's / Shape - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Treatment - None

2026

3.70 Ct Natural Multicolor Welo Fire Opal Round Beads

Gems AuctionBangkok, TH

2.66 Ct Natural Black Flashing Fire Opal OVal Cut: Weight - 2.66 Ct / Dimensions - 13.00 x 7.70 x 5.90 mm / Shape - OVal Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.66 Ct Natural Black Flashing Fire Opal OVal Cut

Gems AuctionBangkok, TH

1.95 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.95 Ct / Dimensions - 10.10 x 8.20 x 4.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.95 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

1.00 Ct Natural Multicolor Welo Opal Fire Octagon Cut: Weight - 1.00 Ct / Dimensions - 8.20 x 6.20 x 4.20 mm / Shape & Cut - Octagon Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.00 Ct Natural Multicolor Welo Opal Fire Octagon Cut

Gems AuctionBangkok, TH

1.11 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.11 Ct / Dimensions - 9.10 x 7.00 x 4.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.11 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.07 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 2.07 Ct / Dimensions - 10.50 x 8.10 x 4.70 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.07 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

1.20 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.20 Ct / Dimensions - 9.60 x 7.40 x 4.30 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.20 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

3.51 Ct Natural Multicolor Welo Opal Fire Round Beads: Weight - 3.51 Ct / Dimensions - 4.00 - 4.20 mm / 17 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.51 Ct Natural Multicolor Welo Opal Fire Round Beads

Gems AuctionBangkok, TH

1.42 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.42 Ct / Dimensions - 8.30 x 7.10 x 4.70 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.42 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

4.22 Ct Natural Multicolor Welo Fire Opal Round Beads: Weight - 4.22 Ct / Dimensions - 4.00 - 4.20 mm / 18 Pc's / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - None

2026

4.22 Ct Natural Multicolor Welo Fire Opal Round Beads

Gems AuctionBangkok, TH

3.92 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.92 Ct / Dimensions -4.00 - 4.30 mm / 17 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.92 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems AuctionBangkok, TH

2.05 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 2.05 Ct / Dimensions - 6.8x5.0 - 7.0x5.1 mm / 4 PC's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.05 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

3.33 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair: Weight - 3.33 Ct / Dimensions - 8.10 x 8.10 x 5.00 mm / 2 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.33 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair

Gems AuctionBangkok, TH

2026

5g Native American 925 Sterling Silver Opal Inlay Pendant

Sphere Auctions LLCSun Prarie, WI

Sz9/3g 925 Sterling Silver Blue Opal Inlay Ring: Sz9/3g 925 Sterling Silver Blue Opal Inlay RingBrand/Model: Marked 925.Manufacturer Location: Not marked.Year Produced: Unknown.Condition: Good condition with light surface wear and minor scuffs consi

2026

Sz9/3g 925 Sterling Silver Blue Opal Inlay Ring

Sphere Auctions LLCSun Prarie, WI

SOLD

Pink Peruvian Opal Necklace Accented With Black Onyx Accents: Pink Peruvian Opal 19-Inch Necklace with Black Onyx and Bali Silver Toggle Clasp Add a touch of elegance to your collection with this unique 19-inch pink Peruvian opal necklace. Each 10mm smooth opal

2026

Pink Peruvian Opal Necklace Accented With Black Onyx Accents

Chairish AuctionsNew York, NY

2026

Sz5.5/2g Native American Sterling Silver Blue Opal Inlay Ring

Sphere Auctions LLCSun Prarie, WI

2026

15”/5g Vintage Beaded Liquid 925 Sterling Silver Opal Pendant Necklace

Sphere Auctions LLCSun Prarie, WI

2026

Sz8/15 Native American Navajo Calvin Begay Sterling Silver Opal Onyx Inlay Ring

Sphere Auctions LLCSun Prarie, WI

2026

4g Navajo Evelyn Abeita Sterling Silver TIger's Eye Picture Jasper Opal Onyx Earrings

Sphere Auctions LLCSun Prarie, WI

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