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Origin: Coober Pedy, Australia Opal Type: Crystal Opal Shape: Freeform Color: Pink / Green / Blue Pattern: Straw Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 12x9.5x3 Weight (ct): 2.45 MOHS Hardness: 5.5 -6.5 Treatment: Non-treated GbG ID: CY55 -
Origin: Spencer, ID Opal Type: Solid Boulder Opal Shape: Cabochon Color: Green / Purple Pattern: Matrix, Straw Weight (ct): 28.8 Dimensions (mm): 37x24.5x4.5 Brightness rating(1-5): 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BO57 -
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: Spencer, ID Opal Type: Solid Boulder Opal Shape: Oval Cut: Cabochon Color: Green / Blue / Orange Pattern: Matrix, Straw Size (mm): 38.5x25x6.5 Weight (ct): 40 Brightness rating (1-5): 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BO58 -
Opal Type: White Crystal Opal Shape: Rounded Square Cut: Cabochon Color: Rainbow Pattern: Straw Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 14x13x3 Weight (ct): 4 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: WO7 -
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 -
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 -
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
