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Opals

  • Crystal

    Crystal (37)

  • Black

    Black (17)

  • Boulder

    Boulder (23)

  • Mexican

    Mexican (140)

  • White Opals

    White Opals (10)

  • Opal Parcels

    Opal Parcels (10)

  • 11.35ct Black Freeform Opal (BK16)

    $11,350.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Cabochon Color: Pale multi Pattern: Flag Weight (ct): 11.35 Dimensions (mm): 20x18.5x5 Brightness rating: 4 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK16
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  • 3.55ct Oval Cabochon Black Opal (BK01)

    $5,400.00
    Origin: Lightning Ridge, Austraila Opal Type: Solid Opal Shape: Oval Cabochon Color: Green Blue Pattern: Broad flash Weight (ct): 3.55 Dimensions (mm): 12.5x9x5 Thickness (mm): 5 Body Tone: N2 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK01
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  • 10.8ct Faceted Red / Orange Oval Mexican Fire Opal (MO204)

    $3,888.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 19x12.5x9 Weight (ct): 10.8 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO204
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  • 10.6ct Faceted Red/Dk Orange Oval Mexican Fire Opal (MO200)

    $3,816.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 15x13x10 Weight (ct): 10.6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO200
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  • 33.95ct Oval Cabochon Triplet Black Opal (BK14)

    $3,395.00
    Opal Type: Solid Opal Shape: Oval Cabochon Triplet Color: Green / Blue / Purple Pattern: Broad Flash Dimensions (mm): 29.5x22x6 Weight (ct): 33.95 Brightness: 2 Body Tone: 7 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK14
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  • 66ct White Freeform Mexican Jelly Opal (MO46)

    $3,310.00
    Origin: Mexico Opal Type: Solid Shape: Freeform Cut: N/A, Polished Body Color: White Fire Color: Rainbow Transparency: Translucent Fire Visibility (1-5): 1 Weight (ct): 66 Dimensions (mm): 29x25x18 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO46
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  • 11.85ct Light Orange Faceted Octagon Mexican Jelly Opal (MO122)

    $2,844.00
    Origin: Mexico Opal Type: Solid Shape: Octagon Cut: Standard Body Color: Yellow Fire Color: Mix Size (mm): 16x16x11 Weight (ct): 11.85 Transparency: Transparent MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO122
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  • 11.05ct Oval Flagstone Crystal Opal (CY24)

    $2,210.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Pink / Yellow / Green / Blue Pattern: Flagstone Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 23.5x14x4 Weight (ct): 11.05 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY24
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  • 27.1ct Freeform Boulder Opal (BO7)

    $2,200.00
    Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Green / Blue Pattern: Pinfire Weight (ct): 27.1 Dimensions (mm): 27x17x5 Brightness rating: Brilliant Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BO7 BO-7 Video
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  • 9.9ct Oval Broad Flash Crystal Opal (CY13)

    $1,980.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Orange Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 24x14x4 Weight (ct): 9.9 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY13
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  • 9.6ct Faceted Red Pear Mexican Fire Opal (MO194)

    $1,920.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 20x14x8 Weight (ct): 9.6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO194
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  • 9.55ct Oval Rainbow Flagstone Crystal Opal (CY18)

    $1,910.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Flagstone Transparency: Translucent Brightness rating (1-5): 4-5 Size (mm): 20x15x4 Weight (ct): 9.55 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY18
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  • 6.25ct Freeform Black Opal (BK26)

    $1,875.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Color: Green / Purple / Orange Pattern: Broad Ribbon Weight (ct): 6.25  Dimensions (mm): 16x13x4.5 Brightness rating: 4 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK26
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  • 7.8ct Faceted Red Pear Mexican Fire Opal (MO199)

    $1,872.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency:  Transparent Fire Visibility (1-5):  5 Size (mm): 17x12x8.5 Weight (ct): 7.8 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO199
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  • 9.1ct Orange Faceted Oval Mexican Jelly Opal (MO123)

    $1,810.00
    Origin: Mexico Opal Type: Solid Shape: Oval Cut: Faceted - Barion Body Color: Orange Fire Color: Rainbow Transparency: Translucent Weight (ct): 9.1 Dimensions (mm): 17x12x9 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO123
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  • 8.3ct Pinfire Oval Crystal Opal (CY48)

    $1,660.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Purple Pattern: Pinfire Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 19x14x4 Weight (ct): 8.3 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY48
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  • 8.25ct Orange White Oval Crystal Opal (CY02)

    $1,650.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Orange / White Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 24x13x3.5 Weight (ct): 8.25 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY02
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  • 8.05ct Oval Straw Crystal Opal (CY23)

    $1,610.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Orange / Yellow Pattern: Straw Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 20x15x3.5 Weight (ct): 8.05 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY23
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  • 8ct Freeform Black Opal (BK30)

    $1,600.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Color: Rainbow Pattern: Mix Weight (ct): 8 Dimensions (mm): 23.5x15x3 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK30
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  • 5ct Black Kite Shaped Opal (BK18)

    $1,500.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Kite Color: Green / Blue / Pink / Orange / Yellow Pattern: Floral Weight (ct): 5 Dimensions (mm): 16x12x4 Brightness rating: 4 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK18
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  • 28.4ct Teal Freeform Boulder Opal (BO47)

    $1,485.00
    Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Green / Blue Pattern: Rolling flash Weight (ct): 28.4 Dimensions (mm): 22x17x6.5 Brightness rating: Bright Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Undrilled GbG ID: BO47
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  • 7.2ct Oval Flagstone Crystal Opal (CY06)

    $1,440.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Orange / Green / Blue Pattern: Flagstone Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 17x13x4 Weight (ct): 7.2 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY06
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  • 7.15ct Ribbon Pinfire Oval Crystal Opal (CY09)

    $1,430.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Orange Pattern: Ribbon / Pinfire Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 24x10x4 Weight (ct): 7.15 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY09
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  • 7.1ct Oval Rainbow Floral Crystal Opal (CY29)

    $1,420.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Floral Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 20x12x3.5 Weight (ct): 7.1 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY29
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  • 46.3ct Clear Freeform Mexican Opal (MO338)

    $1,389.00
    Origin: Mexico Opal Type: Solid Shape: Freeform Cut: Polished Body Color: Clear Transparency: Translucent Weight (ct): 46.3 Dimensions (mm): 38x25x18 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID:  MO338
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  • 6.9ct Oval Straw Crystal Opal (CY17)

    $1,380.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Orange Pattern: Straw Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 22x12x3 Weight (ct): 6.9 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY17
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  • 6.85ct Oval Rainbow Flagstone Crystal Opal (CY10)

    $1,370.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Flagstone Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 20x12x3 Weight (ct): 6.85 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY10
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  • 6.7ct Oval Black Opal (BK25)

    $1,340.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Color: Rainbow Pattern: Broad flash Weight (ct): 6.7 Dimensions (mm): 25x12x2.5 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK25
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  • 6ct Faceted Red Pear Mexican Fire Opal (MO198)

    $1,320.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 16.5x11x8 Weight (ct): 6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO198
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  • 6.6ct Oval Rainbow Flagstone Crystal Opal (CY27)

    $1,320.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Flagstone Transparency: Translucent Brightness rating (1-5): 2 Size (mm): 17x13x4 Weight (ct): 6.6 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY27
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  • 4.56ct Light Orange Cabochon Mexican Fire Opal (MO326-2)

    $1,260.00
    Origin: Mexico Opal Type: Solid Shape: Round Cut: Cabochon Body Color: Light Orange Fire Color: Rainbow Transparency: Translucent Weight (ct): 4.56 Dimensions (mm): 8x8x6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID:  MO326-2
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  • 7.8ct Faceted Orange Oval Mexican Fire Opal (MO203)

    $1,248.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Orange Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 15.5x12.5x8.5 Weight (ct): 7.8 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO203
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  • 6.05ct Straw Oval Crystal Opal (CY30)

    $1,210.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Purple Pattern: Straw Transparency: Translucent Brightness rating (1-5): 2 Size (mm): 18x13x4 Weight (ct): 6.05 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY30
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  • 6ct Faceted Dark-Orange Oval Mexican Fire Opal (MO196)

    $1,200.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Dark Orange Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 11x12x6.5 Weight (ct): 6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO196
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  • 6ct Faceted Dark-Orange Oval Mexican Fire Opal (MO183)

    $1,200.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Dark Orange Transparency: Translucent Weight (ct): 6 Dimensions (mm): 15x11x8 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO183
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  • 4.27ct Rainbow Mexican Fire Opal Round Cabochon Pair (MO328-2)

    $1,190.00
    Origin: Mexico Opal Type: Fire Shape: Round Cut: Cabochon Weight (ct): 4.27 Dimensions (mm): 8x8x5 Body Color: Light Orange Fire Color: Rainbow Transparency: Transparent MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO328-2
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  • 5.65ct Oval Cabochon Rolling Flash Crystal Opal (CY50)

    $1,130.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Cut: Cabochon Color: Green / Blue / Orange Pattern: Rolling Flash Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 16x13.5x4.5 Weight (ct): 5.65 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY50
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  • 5.45ct Oval Broad Flash Crystal Opal (CY19)

    $1,090.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Orange Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 15x14x3 Weight (ct): 5.45 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY19
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  • 5.4ct Semi Black Freeform Opal (BK15)

    $1,080.00
    Origin: Queensland, Australia Opal Type: Solid Opal Shape: Freeform Color: Pink / Green / Orange Pattern: Floral Size (mm): 18x11x3.5 Weight (ct): 5.4 Brightness: 3 Body Tone: 5 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK15
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  • 5.3ct Oval Broad Flash Crystal Opal (CY12)

    $1,060.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Orange / Green / Blue Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 18x13x3 Weight (ct): 5.3 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY12
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  • 5.25ct Oval Floral Crystal Opal (CY08)

    $1,050.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Orange / Blue Pattern: Floral Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 23x10x3 Weight (ct): 5.25 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY08
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  • 5.2ct Dark Orange Mexican Fire Opal (MO175)

    $1,040.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Dark Orange Transparency: Translucent Weight (ct): 5.2 Dimensions (mm): 17x11x7 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO175
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  • 5.2ct Oval Broad Flash Crystal Opal (CY26)

    $1,040.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Pink / Orange / Green / Blue Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 17x12x3.5 Weight (ct): 5.2 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY26
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  • 20ct Dark-Colored Mexican Jelly Opal Parcel (MOL125)

    $1,000.00
    Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Cabochon Body Color: Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 20x7.5x3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL125
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  • 4.75ct Oval Rainbow Floral Crystal Opal (CY20)

    $950.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Floral Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 20x11x2 Weight (ct): 4.75 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY20
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  • 4.7ct Freeform Rainbow Pinfire Crystal Opal (CY61)

    $940.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Freeform Cut: Cabochon Color: Rainbow Pattern: Pinfire Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 18x9x4 Weight (ct): 4.7 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY61
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  • 4.6ct Long Oval Black Opal (BK28)

    $920.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Long Oval Cabochon Color: Rainbow White Pattern: Ribbon Weight (ct): 4.6 Dimensions (mm): 20.5x8x4 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK28
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  • 4.3ct Faceted Red Pear Mexican Fire Opal (MO248)

    $860.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 14x9.5x7 Weight (ct): 4.3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO248
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  • 16.9ct Dark-Colored Mexican Jelly Opal Parcel (MOL126)

    $845.00
    Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Cabochon Body Color:  Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 16.9 Dimensions (mm): Mixed. Largest: 14x8.5x2.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO126
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  • 7ct Faceted Red Oval Mexican Fire Opal (MO206)

    $840.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 14x12.5x9 Weight (ct): 7 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO206
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  • 4.2ct Faceted Red Oval Mexican Fire Opal (MO226)

    $840.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 14x9.5x7 Weight (ct): 4.2 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO226
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  • 4.1ct Faceted Red Pear Mexican Fire Opal (MO207)

    $820.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 14x10x6.5 Weight (ct): 4.1 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO207
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  • 4ct Colorful Mexican Fire Opal (MO67)

    $800.00
    Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Clear Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 3 Weight (ct): 4 Dimensions (mm): 12x9.5x6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO67
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  • 3.9ct Rainbow Floral Oval Crystal Opal (CY47)

    $780.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Rainbow Pattern: Floral Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 14x11x4 Weight (ct): 3.9 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY47
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  • 3.9ct Oval Ribbon Crystal Opal (CY15)

    $780.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Blue / Green Pattern: Ribbon Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 16x11x3 Weight (ct): 3.9 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY15
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  • 3.85ct Oval Rolling Flash Crystal Opal (CY51)

    $770.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue / Purple Pattern: Rolling Flash Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 13x11.5x4.5 Weight (ct): 3.85 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY51
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  • 3.85ct Floral Oval Crystal Opal (CY07)

    $770.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green, Blue, Orange Pattern: Floral Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 16x12x2.5 Weight (ct): 3.85 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY07
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  • 8.1ct Faceted Dark Orange Pear Mexican Fire Opal (MO193)

    $756.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Dark-Orange Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 17x12x8 Weight (ct): 8.1 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO193
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  • 3.70ct Iris Oval Crystal Opal (CY14)

    $740.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Pink / Green / Blue Pattern: Iris Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 16x11.5x3 Weight (ct): 3.70 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY14
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  • 4.1ct Dark Orange Oval Mexican Fire Opal (MO158)

    $738.00
    Origin: Mexico Opal Type: Fire Shape: Oval Cut: Faceted Body Color: Dark Orange Transparency: Translucent Weight (ct): 4.1 Dimensions (mm): 13x10x7 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO158
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  • 4.1ct Orange Pear Mexican Fire Opal (MO154)

    $738.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Dark Orange Transparency: Translucent Fire Visibility (1-5): 1 Weight (ct): 4.1 Dimensions (mm): 14.5x10x6.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO154
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  • 3.65ct Oval Pinfire Crystal Opal (CY21)

    $730.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Red / Orange / Blue / Green Pattern: Pinfire Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 14x10x4 Weight (ct): 3.65 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY21
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  • 3.45ct Rainbow Oval Crystal Opal (CY60)

    $690.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Cut: Cabochon Color: Rainbow Pattern: Pinfire Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 15x11x3 Weight (ct): 3.45 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY60
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  • 3.45ct Oval Floral Crystal Opal (CY04)

    $690.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Orange / Blue Pattern: Floral Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 14x11x3 Weight (ct): 3.45 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY04
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  • 3.25ct Oval Cabochon Black Opal (BK23)

    $650.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Cabochon Color: Green, Yellow, Orange, Red, Purple Pattern: Rolling flash Weight (ct): 3.25  Dimensions (mm): 13.5x10.5x3 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK23
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  • 3.20ct Oval Broad Flash Crystal Opal (CY03)

    $640.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Oval Color: Green / Blue Pattern: Broad Flash Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 15x11x2.5 Weight (ct): 3.20 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY03
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  • 5.3ct Faceted Orange Pear Mexican Fire Opal (MO215)

    $636.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Orange Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 14x10.5x8 Weight (ct): 5.3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO215
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  • 3.1ct Freeform Rainbow Cabochon Crystal Opal (CY59)

    $620.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Freeform Cut: Cabochon Color: Rainbow Pattern: Broad Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 13x10x3.5 Weight (ct): 3.1 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY59
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  • 3ct Freeform Semi Black Opal (BK33)

    $600.00
    Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Freeform Cabochon Color: Green / Blue Pattern: Broad flash Weight (ct): 3 Dimensions (mm): 14x10.5x3.5 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK33
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  • 15ct Light-Colored Mexican Jelly Opal Parcel (MOL124)

    $600.00
    Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Cabochon Body Color: Clear / Yellow / Light Orange Fire Color: N/A Transparency: Transparent Weight (ct): 15 Dimensions (mm): Mixed. Largest: 12x6.5x2 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL124
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  • 2.95ct Half-Freeform Rainbow Ribbon Crystal Opal (CY58)

    $590.00
    Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Half-Freeform Color: Rainbow Pattern: Ribbon Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 13x6.5x5.5 Weight (ct): 2.95 MOHS Hardness: 5.5 -6.5 Treatment: Non-treated GbG ID: CY58
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  • 3.9ct Faceted Red Pear Mexican Fire Opal (MO239)

    $585.00
    Origin: Mexico Opal Type: Fire Shape: Pear Cut: Faceted Body Color: Red Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 13x9.5x7 Weight (ct): 3.9 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO239
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