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Origin: Mexico Opal Type: Solid Shape: Oval Cut: Faceted - Standard Body Color: Yellow / Orange Fire Color: N/A Transparency: Transparent Fire Visibility (1-5): 1 Weight (ct): 1.1 Dimensions (mm): 8.5x7x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO111 -
Origin: Mexico Opal Type: Solid Shape: Oval Cut: Cabochon Body Color: Yellow / Cream Fire Color: Green Transparency: Opaque Fire Visibility (1-5): 3 Weight (ct): 1.3 Dimensions (mm): 9.5x5.5x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO139 -
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 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 12x9x5.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL128 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 11x8x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL129 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Clear / Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 11x7.5x3.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL130 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 10x7x4 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL131 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 20 Dimensions (mm): Mixed. Largest: 9.5x6.5x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL132 -
Origin: Mexico Opal Type: Solid Shape: Mixed Cut: Faceted Body Color: Clear / Yellow / Orange / Red Fire Color: N/A Transparency: Transparent Weight (ct): 21 Dimensions (mm): Mixed. Largest: 9x6.5x4.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MOL133 -
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 -
Opal Type: Crystal Opal Shape: Round Cut: Cabochon Color: Pink / Yellow / Green / Blue Pattern: Floral Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 12x12x.3.5 Weight (ct): 3.55 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: WO6 -
Opal Type: White Crystal Opal Shape: Freeform Tear Cut: Cabochon Color: Pink / Yellow / Green Pattern: Straw Transparency: Translucent Brightness rating (1-5): 4 Size (mm): 14x9.5x5.5 Weight (ct): 4.75 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: WO8 -
Origin: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Clear Yellow Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 20x10x7 Weight (ct): 5.5 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO284 -
Origin: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Clear Yellow Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 15x11x5 Weight (ct): 5.6 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO292 -
Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Blue / Yellow Pattern: Matrix Weight (ct): 57.8 Dimensions (mm): 32x26x7 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treate Setting: Drilled for pendant GbG ID: BO37 -
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: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Clear Yellow Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Weight (ct): 6.85 Size (mm): 19x15x3 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO290 -
Origin: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Cloudy Yellow Fire Color: Rainbow Transparency: Transparent Fire Visibility (1-5): 5 Size (mm): 15x12x9 Weight (ct): 7.1 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO288 -
Origin: Queensland, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Green / Blue / Yellow Pattern: Matrix Weight (ct): 75.8 Dimensions (mm): 56x32x5 Brightness rating: Subdued Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated Setting: Undrilled for pendant GbG ID: BO50 -
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
