-
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 -
Origin: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Clear, Rainbow Fire Color: Rainbow Transparency: Transparent Size (mm): 16x13x10 Weight (ct): 9.1 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO297 -
Origin: Mexico Opal Type: Fire Shape: Pear Cut: Cabochon Pattern: Matrix Size (mm): 19x13x6 Weight (ct): 9.1 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO416 -
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 -
Origin: Mexico Opal Type: Fire Shape: Freeform Cut: Polished Body Color: Clear Fire Color: Rainbow Transparency: Transparent Size (mm): 18x17x6 Weight (ct): 9.35 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO339 -
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 -
Origin: Mexico Opal Type: Fire Shape: Pear Cut: Cabochon Pattern: Matrix Size (mm): 21x11x9 Weight (ct): 9.65 MOHS Hardness: 5-5.5 Treatment: Not treated GbG ID: MO417 -
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 -
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
