Natural Azurite Matching Pair Cabochon, 23x10 mm, Approximately 19 carat (GTG-MAC-11)

Natural Azurite Matching Pair Cabochon, 22.5x11 mm, Approximately 30.5 carat (GTG-MAC-10)

Natural Azurite Matching Pair Cabochon, 19.5x10.5 mm, Approximately 23.5 carat (GTG-MAC-9)

Natural Azurite Matching Pair Cabochon, 23x12 mm, Approximately 18 carat (GTG-MAC-7)

Natural Azurite Matching Pair Cabochon, 20x11 mm, Approximately 18.5 carat (GTG-MAC-6)

Natural Azurite Matching Pair Cabochon, 21x9 mm, Approximately 17.5 carat (GTG-MAC-5)

Natural Azurite Matching Pair Cabochon, 17x10 mm, Approximately 15 carat (GTG-MAC-4)

Natural Azurite Matching Pair Cabochon, 21x9 mm, Approximately 22 carat (GTG-MAC-3)

Natural Azurite Matching Pair Cabochon, 20.5x11 mm, Approximately 25.5 carat (GTG-MAC-1)

Mexican Fire Opal Cabochon 16x12 mm Approximately 6.23 Carat (GTG-MFO-24)

Mexican Fire Opal Cabochon 18x15 mm Approximately 10.18 Carat (GTG-MFO-23)

Mexican Fire Opal Cabochon 17x13 mm Approximately 12.29 Carat (GTG-MFO-20)

Mexican Fire Opal Cabochon 18x14 mm Approximately 9.95 Carat (GTG-MFO-19)

Mexican Fire Opal Cabochon 15x11 mm Approximately 5.79 Carat (GTG-MFO-17)

Mexican Fire Opal Cabochon 14x14 mm Approximately 7.95 Carat (GTG-MFO-16)

Mexican Fire Opal Cabochon 14x11 mm Approximately 5.74 Carat (GTG-MFO-15)

Mexican Fire Opal Cabochon 15x10 mm Approximately 5.57 Carat (GTG-MFO-14)