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Tourmaline

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Gemstone Pairs

Sapphire Pairs Tanzanite Pairs Topaz Pairs Tourmaline Pairs Garnet Pairs Amethyst Pairs Browse All Pairs

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Facet Grade Rough Mineral Specimens Emerald Rough Sapphire Rough Emerald Specimens Fluorite Specimens Browse All Rough Gemstones Browse All Mineral Specimens

Cabochons

Tourmaline Cabochons Rainbow Lattice Sunstone Cabochons Labradorite Cabochons Moonstone Cabochons Pietersite Cabochons Browse All Cabochons

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Gemstone Encyclopedia Piedra alejandrita: significado, historia, propiedades y valor Las piedras de nacimiento de agosto: el doble encanto del peridoto y la espinela Hackmanita: Propiedades, significados, valor y más Piedra natal de julio: El encanto, la mística y el glamour del rubí Rubí: historia, usos, propiedades y más Piedras natales de junio: Perla, alejandrita y piedra lunar Piedra de nacimiento de mayo: Una guía completa sobre la piedra de nacimiento esmeralda Piedra preciosa esmeralda: valor, historia, significados y más Piedra natal de abril: Guía completa de 4 piedras alternativas Diamantes: historia, significado, valor y más

Opal Auctions

164 Productos

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Peso (cts)

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Opal No Reserve Auctions

Escaparate

royalgemstones 33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

21 bids

33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

Escaparate

33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

royalgemstones

21 bids

1.24cts Natural Faceted Ethiopian Welo Opal / KY3621

1.24cts Natural Faceted Ethiopian Welo Opal / KY3621

minerdirect

3 bids

1.26cts Natural Faceted Ethiopian Welo Opal / KY3627

1.26cts Natural Faceted Ethiopian Welo Opal / KY3627

minerdirect

2 bids

9.00 CTS LARGE OPAL MOSAIC TRIPLET-COLOURFUL!

9.00 CTS LARGE OPAL MOSAIC TRIPLET-COLOURFUL!

sedagems

No Reserve 3.23 Cts Natural MultiColors Opal Unshape Shape GR17671

No Reserve 3.23 Cts Natural MultiColors Opal Unshape Shape GR17671

facetsprecision

1 bid

Marvelous 1.50 Ct Ethiopian White Opal Gemstone Full fire BO 56

Marvelous 1.50 Ct Ethiopian White Opal Gemstone Full fire BO 56

capemonzegems

1 bid

3.60 Ct Natural Ethiopian White Opal Full Fire WOP37

3.60 Ct Natural Ethiopian White Opal Full Fire WOP37

siamesegems

3.30 Crt Natural Ethiopian Opal Faceted Gemstone (EM 236

3.30 Crt Natural Ethiopian Opal Faceted Gemstone (EM 236

essencegems

NR Natural MultiColors Opal 3.18 Cts Unshape Cut

NR Natural MultiColors Opal 3.18 Cts Unshape Cut

novajewels

3 bids

3.05CT 13X10MM Neonflash Pattern!! Top Quality Natural Ethiopian Welo Opal

3.05CT 13X10MM Neonflash Pattern!! Top Quality Natural Ethiopian Welo Opal

jharnagems

1.75 CT Jelly Pattern! Rare Top Quality Natural Ethiopian Welo Faceted Opal

1.75 CT Jelly Pattern! Rare Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

5.75 CT Incredible Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

5.75 CT Incredible Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

2.25 CT Sparkling Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

2.25 CT Sparkling Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

2.79 CT Galaxy Fire!! Rare Top Quality Natural Ethiopian Welo Opal

2.79 CT Galaxy Fire!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

4.52 CT Pinfire Galaxy!! Rare Top Quality Natural Ethiopian Welo Opal

4.52 CT Pinfire Galaxy!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

4.35 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

4.35 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

2.07 CT Neonflash Pattern!! Top Quality Natural Ethiopian Welo Faceted Opal

2.07 CT Neonflash Pattern!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

4.64 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

4.64 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3.29 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

3.29 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

4.85CT 16X12MM Sparkling Flashes!! Top Quality Natural Ethiopian Welo Opal

4.85CT 16X12MM Sparkling Flashes!! Top Quality Natural Ethiopian Welo Opal

jharnagems

5.40 Ct Natural Ethiopian White Opal Full Fire WOP05

5.40 Ct Natural Ethiopian White Opal Full Fire WOP05

siamesegems

3.65 Ct Natural Ethiopian White Opal Full Fire WOP47

3.65 Ct Natural Ethiopian White Opal Full Fire WOP47

siamesegems

1.75cts Natural Smoked Black Ethiopian Faceted Opal / 1246E

1.75cts Natural Smoked Black Ethiopian Faceted Opal / 1246E

minerdirect

6 bids

2.72cts Natural Smoked Black Ethiopian Opal / 12A

2.72cts Natural Smoked Black Ethiopian Opal / 12A

minerdirect

6 bids

Welo Opal 3.41Ct Natural Ethiopian Smoked Play of Color Opal D2004/A3

Welo Opal 3.41Ct Natural Ethiopian Smoked Play of Color Opal D2004/A3

uniqueemerald

2.19cts Natural Smoked Black Ethiopian Opal / 279E

2.19cts Natural Smoked Black Ethiopian Opal / 279E

minerdirect

1 bid

Peruvian Opal 2.40Ct Natural Peruvian Seaform Blue Opal E2002/A2

Peruvian Opal 2.40Ct Natural Peruvian Seaform Blue Opal E2002/A2

alljewelry

Welo Opal 0.93Ct Natural Ethiopian Play of Color Opal E2004/A28

Welo Opal 0.93Ct Natural Ethiopian Play of Color Opal E2004/A28

alljewelry

1.52Cts Natural Amazing Mexican Fire Opal Round Shape Loose Gem

1.52Cts Natural Amazing Mexican Fire Opal Round Shape Loose Gem

jintaragems

3 bids

7.55 Crt Natural Ethiopian Opal Faceted Gemstone (EM 237

7.55 Crt Natural Ethiopian Opal Faceted Gemstone (EM 237

essencegems

NR Natural MultiColors Opal 1.11 Cts Freeform Cut

NR Natural MultiColors Opal 1.11 Cts Freeform Cut

novajewels

1 bid

Prolific 1.15 Ct Natural Ethiopian Welo Opal Multi Color Luster WO30- SL

Prolific 1.15 Ct Natural Ethiopian Welo Opal Multi Color Luster WO30- SL

diamonddesire

1 bid