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Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Oval Cabochon Color: Green / Blue / Purple Pattern: Pinfire Broad Weight (ct): 0.7 Dimensions (mm): 8x7x2 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK21 Money back guarantee within 14 days of delivery. -
Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Oval Cabochon Color: Green, Blue, Purple Pattern: Natural Weight (ct): 0.92 Dimensions (mm): 9.5x6x2.5 Brightness rating: 3.5 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK22 -
Origin: Queensland, Australia Opal Type: Solid Black Opal Shape: Oval Cabochon Color: Blue / Green / Purple / Orange Pattern: Pinfire w/Matrix Weight (ct): 1.35 Dimensions (mm): 9.5x7.5x2.5 Brightness rating: 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK19 -
Origin: Lightning Ridge, Australia Opal Type: Solid Boulder Opal Shape: Freeform Color: Green / Orange / Purple Pattern: Broad Flash Size (mm): 12x10x2.5 Weight (ct): 1.9 Brightness rating (1-5): 3 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BO71 -
Gem Type: Tourmaline Color: Mix from Green to Purples Shape: Faceted Rondelle Bead Size (mm): 6.5 Length of Strand (in): 16.5 Individual Strand Weight (ct): 133.5 MOHS Hardness: 7-7.5 Treatment: Non-treated GbG ID: B21 Price is per individual strand. -
Gem Origin: Australia Gem Type: Boulder Opal Color: Blue, Aqua, Purple, Green, Black Setting: 14k Yellow Gold Stone Size (mm): 41x14 (appx) Combined Size (mm): 53x39 (appx) Combined Weight (ct): 176.90 GbG ID: BO74 -
Gem Origin: Coober Pedy Gem Type: Opal Color: Green, Blue, Purple, Orange Shape: Freeform Cut: Freeform Size (mm): 32x19.5x5 Weight (ct): 17.25 Wire Type: Sterling Silver MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY38-P -
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 -
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 -
Amethyst bead strands for jewelry-making. Gem Type: Amethyst Color: Purple Shape: Faceted Rondelle Bead Size (mm): 3x3 Length of Strand (in): 13 Individual Strand Weight (ct): 30 MOHS Hardness: 7 Treatment: Non-treated GbG ID: B01 Price is per individual strand. -
Opal Type: Solid Opal Shape: Oval Cabochon Triplet Color: Green / Blue / Purple Pattern: Broad Flash Dimensions (mm): 29.5x22x6 Weight (ct): 33.95 Brightness: 2 Body Tone: 7 Transparency: Opaque MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: BK14 -
Gem Type: Amethyst Color: Variegated Purple Shape: Faceted Rondelle Bead Size (mm): 3.5 Length of Strand (in): 14 Individual Strand Weight (ct): 37.5 MOHS Hardness: 7 Treatment: Non-treated GbG ID: B02 Price is per individual strand. -
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: 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 / Purple Pattern: Pinfire Transparency: Translucent Brightness rating (1-5): 3 Size (mm): 19x14x4 Weight (ct): 8.3 MOHS Hardness: 5.5 - 6.5 Treatment: Non-treated GbG ID: CY48 -
Gem Type: Amethyst Color: Purple Shape: Faceted Drop-Heart Briolette Bead Size (mm): 8 Length of Strand (in): 9.5 Individual Strand Weight (ct): 87 MOHS Hardness: 7 Treatment: Non-treated GbG ID: B19 Price is per individual strand. -
Gem Type: Pearl Color: Mauve and Purple Shape: Tumbled Nuggets Bead Size (mm): 9x8 Length of Strand (in): 29 Individual Strand Weight (ct): 87.5 GbG ID: B86N Price is per individual strand.
