• 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
  • Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Cabochon Color: Orange / Yellow / Blue / Metalic Pattern: Matrix Weight (ct): 50.6 Dimensions (mm): 34x22x7 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Drilled for pendant GbG ID: BO20
  • Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Orange / Yellow / Blue Pattern: Matrix Weight (ct): 52 Dimensions (mm): 30x29x8 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Drilled for pendant GbG ID: BO30
  • Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Orange / Yellow Pattern: Matrix Weight (ct): 59.7 Dimensions (mm): 34x21x8 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Drilled for pendant GbG ID: BO31
  • Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Blue / Red / Orange / Metallic Pattern: Matrix Weight (ct): 44.5 Size (mm): 30x29x8 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Drilled for pendant GbG ID: BO32
  • Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Blue Metalic Pattern: Matrix Weight (ct): 85.95 Dimensions (mm): 49x23.5x7 Brightness Rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Drilled for pendant GbG ID: BO13
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Tone: N2 Body Color: Clear Transparency: Translucent Fire (1-5): 1 Weight (ct): 2 Dimensions (mm): 10x6.5x5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO47
  • Origin: Mexico Opal Type: Fire Shape: Oval Cut: Cabochon Base Color: Clear Transparency: Translucent Fire(1-5): 2 Pattern: Broad Flash Weight (ct): 1 Dimensions (mm): 8.5×6.5×3.5 MOHS Hardness: 5.5 – 6.5 Treatment: Non-treated GbG ID: MO52
  • Sale!
    Origin: Mexico Opal TypeSolid Shape: Oval Cut: Cabochon Body Tone: N2 Body Color: Clear Transparency: Translucent Fire (1-5): 3 Weight (ct): 2.3 Dimensions (mm): 10x8x5 MOHS Hardness: 5-5.5 Treatment: Non-treated GbG ID: MO48 Reduced price due to cracks on cabochon face. Originally $170.
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Tone: N2 Body Color: Clear Transparency: Transparent  Fire (1-5): 2 Weight (ct): 2.95 Dimensions (mm): 12x8.5x5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO51
  • 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
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Clear Fire Color: Blue / Rainbow Transparency: Translucent Fire Visibility (1-5): 3 Weight (ct): 0.9 Dimensions (mm): 8.5x6x3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO56
  • Origin: Mexico Opal Type: Solid Shape: Round Cut: Cabochon Body Color: Clear Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 2 Weight (ct): 1.2 Dimensions (mm): 8.5x8.5x3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO61
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Clear Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 2 Weight (ct): 1.1 Dimensions (mm): 7.5x6.5x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO65
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Clear / Off-white Fire Color: Rainbow Transparency: Translucent Fire Visibility (1-5): 2 Weight (ct): 1.3 Dimensions (mm): 7.5x6x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO66
  • 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
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Clear / Yellow Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 2 Weight (ct): 1.9 Dimensions (mm): 9x7.5x5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO68
  • Origin: Mexico Opal TypeSolid Shape: Round Cut: Cabochon Body Color: Clear / Yellow Fire Color: Rainbow Transparency: Translucent Fire Visibility (1-5): 1 Weight (ct): 1.6 Dimensions (mm): 7.5x7.5x5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO69
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Yellow / White Fire Color: Rainbow Transparency: Translucent Fire Visibility (1-5): 3 Weight (ct): 1.3 Dimensions (mm): 9.5x6.5x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO70
  • Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Orange Fire Color: Rainbow Transparency: Translucent Fire Visibility (1-5): 3 Weight (ct): 2.3 Dimensions (mm): 10x9x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO72
  • Origin: Mexico Opal TypeSolid Shape: Oval Cut: Cabochon Body Color: Orange Fire Color: Green / Rainbow Transparency: Translucent Fire Visibility (1-5): 3 Weight (ct): 1.9 Dimensions (mm): 10x7.5x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO73
  • Origin: Mexico Opal TypeSolid Shape: Oval Cut: Cabochon Body Color: Clear / Orange Fire Color: Blue / Purple Transparency: Transparent Fire Visibility (1-5): 2 Weight (ct):1.6 Dimensions (mm): 9x7.5x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO74
  • Origin: Mexico Opal TypeSolid Shape: Oval Cut: Cabochon Body Color: Orange Fire Color: Green / Rainbow Transparency: Translucent Fire Visibility (1-5): 2 Weight (ct): 1.1 Dimensions (mm): 8x6.5x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO76
  • Origin: Mexico Opal TypeSolid Shape: Oval Cut: Cabochon Body Color: Orange Fire Color: Green / Blue Transparency: Translucent Fire Visibility (1-5): 2 Weight (ct): 1.2 Dimensions (mm): 8x6.5x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO78

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