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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 -
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 -
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 -
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 -
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: 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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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
