Opals

The opals that we carry are a created synthetic opal made to be compatible with COE 33 (borosilicate glass). When these opals are encased in glass, their color can be enhanced and their shapes are magnified. They're a beautiful addition to glass jewelry, marbles and more.

Opals - Gilson Synthetic Black Opals, 6mm Heart
50306

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$9.50
UnitsEACH
Qty:
Opals - Gilson Synthetic White Opals, 6mm Heart
50309

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$8.50
UnitsEACH
Qty:
Opals - Gilson Synthetic White Opals, 4mm Sphere
50331

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$10.00
UnitsEACH
Qty:
Opals - Gilson Synthetic Black Opals, 4mm Sphere
50334

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$10.50
UnitsEACH
Qty:
Opals - Gilson Synthetic Crystal Opals, 4mm Sphere
50336

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$7.00
UnitsEACH
Qty:
Opals - Gilson Synthetic Crystal Opals, 5mm Sphere
50337

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$15.00
UnitsEACH
Qty:
Opals - Gilson Synthetic Orange Opals, 4mm Sphere
50338

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$11.00
UnitsEACH
Qty:
Opals - Gilson Synthetic Blue Opals, 4mm Sphere
50339

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$10.50
UnitsEACH
Qty:
Opals - Gilson Synthetic Green Opals, 3mm Sphere
50340

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$10.50
UnitsEACH
Qty:
Opals - Gilson Synthetic Pink Opals, 3mm Sphere
50341

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$7.00
UnitsEACH
Qty:
Opals - Gilson Synthetic White Cubes Opals, 4mm
50342

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$11.25
UnitsEACH
Qty:
Opals - Gilson Synthetic Blue Cubes Opals, 4mm
50345

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$11.25
UnitsEACH
Qty:
Opals - Gilson Synthetic White Opals, 4mm Hearts
50360

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$3.50
UnitsEACH
Qty:
Opals - Gilson Synthetic Black Opals, 4mm Hearts
50361

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$3.75
UnitsEACH
Qty:
Opals - Gilson Synthetic Opal Chips - Mixed
50362

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$15.00
UnitsGRAM
Qty:
Opals - Gilson Synthetic White Opals, 5mm Square
50371

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$6.50
UnitsEACH
Qty:
Opals - Gilson Synthetic Tumbled Opals
50442

Gilson lab created black opals. Rough cut. [more]

$20.00
UnitsGRAM
Qty:
Opals - Gilson Synthetic Crystal Tumbled Opals
50442-C

Gilson lab created Crystal Tumbles Opals. [more]

$20.00
UnitsGRAM
Qty:
Opals - Gilson Synthetic Black Opals, Rough
50201

Gilson created lab opals. Black rough cut. [more]

UnitsGRAM [$20.00] [Out of Stock]
Qty:
Opals - Gilson Synthetic White Opals, Rough
50300

Gilson created lab opals. White rough cut. [more]

$20.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Purple Opals, Rough
50301

Gilson created lab opals. PURPLE rough cut. [more]

$25.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Green Opals, Rough
50302

Gilson created lab opals. GREEN rough cut. [more]

$25.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Blue Opals, Rough
50303

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$25.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Opals, 3x5mm Crystal Pear
50304

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$4.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 3mm Sphere
50305

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$7.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 5x7mm Oval
50307

Gilson created lab opals. [more]

$6.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 4x6mm Oval
50308

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$4.75
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 3x5mm Oval
50310

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$3.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 3x5mm Oval
50311

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$3.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 4x6mm Oval
50312

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$5.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 5x7mm Oval
50313

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$7.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 4mm Round Cabochon
50320

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$3.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 4mm Round Cabochon
50321

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$3.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 3x5mm Oval
50322

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$3.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 5mm Round Cabochon
50323

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$6.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Orange Opals, 5mm Round Cabochon
50324

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$5.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Pink Opals, 4mm Round Cabochon
50325

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$3.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Blue Opals, 4mm Round Cabochon
50326

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$3.25
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Cubes Opals, 4mm
50327

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$11.25
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 3mm Sphere
50329

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$9.10
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Opals, 3mm Sphere
50330

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$6.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Cubes Opals, 4mm
50343

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$13.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Orange Cubes Opals, 4mm
50344

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$12.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Crescent Moon Opals, 5mm
50346

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$5.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Crescent Moon Opals, 6mm
50347

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$6.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Lightning Bolt Opals, 6mm
50348

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$5.50
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic White Lightning Bolt Opals, 8mm
50349

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$7.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Opals, 3xmm Crystal Marquise
50350

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$3.00
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 3x6mm Marquise
50351

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$3.75
Temporarily Out of Stock Request It!
Opals - Gilson Synthetic Black Opals, 4x8mm Marquise
50352

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$9.00
Temporarily Out of Stock Request It!
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