Black Opal oval shape 11x8mm approximately 1.57 carat (GTG-BOP-62)

Black Opal teardrop shape 13x8mm approximately 2 carat (GTG-BOP-63)

Black opal 9x9mm approximately 1.65 carat (GTG-BOP-64)

Ethiopian black opal rectangle shape 12.5x 8.5 mm approximately 2.50 carat (GTG-BOP-65)

Natural Pink faceted Tourmaline 7x5mm approximately 0.82 carat (GTG-TOU-9)

Natural Pink Tourmaline 7x5mm approximately 0.90 carat (GTG-TOU-8)

Natural Green Tourmaline Marquise shape 7x4mm approximately 0.33 carat ( GTG -TOU-7)

Natural Tourmaline Marquise shape 9.6x 4.7mm approximately 0.70 carat, 1 pcs (GTG-TOU-6)

Natural Tourmaline 7x4mm marquise shape approximately 1.08 carat, 3 pcs(GTG-TOU-5)

Tourmaline Marquise shape 8x4mm approximately 1.48 carat, 3 pcs (GTG-TOU-4)

Natural Tourmaline Marquise shape 7x3mm approximately 1.03 carat, 3 pcs ( GTG-TOU-3)

Natural Tourmaline Marquise shape 7x3mm approximately 1 carat, 3 pcs (GTG-TOU-2)

Black Opal teardrop 10x8mm approximately 1.25 carat(GTG-BOP-3)

Black Opal oval shape 10.5x8mm approximately 1.90 carat (GTG-BOP-4)

Black Opal oval shape 12x10mm approximately 2.56 carat (GTG-BOP-5)

Balck Opal 10x7mm approximately 0.96 carat (GTG-BOP-9)

Black Opal rectangle shape 11x7mm approximately 1.53 carat (GTG-BOP-11)

Natural unheated Fancy Sapphire approximately 2.8mm, 6 pcs

Ethiopian Black Opal 9x9mm Approximately 1.30 Carat (GTG-BOP-10)

Ethiopian Black Opal 12x8mm Approximately 1.55 Carat (GTG-BOP-28)

Ethiopian Black Opal 13x9mm Approximately 2.18 Carat (GTG-BOP-14)

Ethiopian Black Opal 13x9 mm Approximately 2.80 Carat (GTG-BOP-26)