Green Topaz, Faceted Gemstone 8 mm, Approximately 1.99 Carat (GTG-GTO-15)

Green Topaz, Faceted Gemstone 9.2x7.2 mm, Approximately 2.55 Carat (GTG-GTO-17)

Green Topaz, Faceted Gemstone 9.2x7.2 mm, Approximately 2.39 Carat (GTG-GTO-19)

Green Topaz, Faceted Gemstone 8 mm, Approximately 2.12 Carat (GTG-GTO-20)

Green Topaz, Faceted Gemstone 8x8 mm, Approximately 1.72 Carat (GTG-GTO-21)

Mexican Fire Opal Cabochon 13x11 mm Approximately 4.63 Carat (GTG-MFO-33)

Mexican Fire Opal Cabochon 13x12 mm Approximately 5.80 Carat (GTG-MFO-34)

Mexican Fire Opal Cabochon 15x14 mm Approximately 8.77 Carat (GTG-MFO-28)

Tourmaline, Faceted 9x6mm Approximately 3.26 Carat (GTG-TOU-60)

Tourmaline, Faceted Rectangle Shape 8.4 x 7.2 x 5.0mm Approximately 2.0 Carat (GTG-TOU-44)

Tourmaline, Faceted Rectangle Shape 6.5 x 4.0 x 3.0 mm Approximately 0.90 Carat (GTG-TOU-54)

Tourmaline, Faceted Rectangle Shape 6.5 x 5.0 x 4.5mm Approximately 1.25 Carat (GTG-TOU-96)

Tourmaline, Faceted Rectangle Shape 10.0 x 5.5 x 4.9mm Approximately 2.78 Carat (GTG-TOU-43)

Tourmaline, Faceted Rectangle Shape 6.50x 5.5 x 3.5 mm Approximately 1.17 Carat (GTG-TOU-77)

Tourmaline, Faceted Rectangle Shape 10.0 x 5.0 x 3.5 mm Approximately 1.51 Carat (GTG-TOU-38)

Natural Tourmaline, Faceted 5mm Approximately 0.71 Carat (GTG-TOU-224)

Oval Shape Tourmaline, Faceted 7.09 x 5.82 x 4.89 mm Approximately 1.44 Carat (GTG-TOU-7

Tourmaline, Faceted Oval Shape 7.6 x 6.2 mm Approximately 1.11 Carat (GTG-TOU-314)

Tourmaline, Faceted Rectangle Shape 6.7 x 5.3 mm Approximately 1.08 Carat (GTG-TOU-315)

Tourmaline, Faceted Square Shape 6.5 x 6.4 mm Approximately 1.49 Carat (GTG-TOU-316)

Tourmaline, Faceted Rectangle Shape 7.6 x 6 mm Approximately 1.62 Carat (GTG-TOU-317)

Tourmaline, Faceted Square Shape 6.5 x 6 mm Approximately 1.62 Carat (GTG-TOU-318)

Natural Tourmaline, Faceted 8.51 x 6.23 x 3.78mm , Approximately 1.49 Carat (GTG-TOU-66)