Gemstones

1 pcs White, Multicolour Opal - 6.97 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

3 pcs Opal - 1.91 ct - Instituto Gemólogico Español (IGE) - No Treatments

No reserve price - 1 pcs White, Orange, Green, Multicolour Opal - 3.86 ct - International Colored Gemstone Association (ICA GemLab) - Multi Colours Play

No reserve price - 1 pcs White, Multicolour Opal - 3.34 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Orange, Yellow, Red, Green, Multicolour Opal - 8.59 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Yellow, Multicolour Opal - 5.77 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Play of Colors

Opal - 27.83 ct - Gemological Institute of America (GIA)

3 pcs Opal - 8.02 ct - Instituto Gemólogico Español (IGE) - Intense Color Game

3 pcs Opal - 2.22 ct - Instituto Gemólogico Español (IGE) - No Treatments

Grey Opal - 11.22 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - chips

Orange, Multicolour, White Opal - 32.83 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Brown Opal - 3.37 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - ++Tiger's Eye++

No reserve price Grey, Multicolour Opal - 13.56 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Play of Color (Vivid)

No reserve price - 1 pcs White, Multicolour Opal - 13.18 ct - International Colored Gemstone Association (ICA GemLab)

Opal - 7.12 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Multicolour, White, Orange Opal - 6.72 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs White, Orange Opal - 3.62 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Multicolour, Green, Orange, Pink, Yellow Opal - 5.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange, Grey Opal - 3.23 ct - International Gemological Institute (IGI) - Play of Color

White, Multicolour Opal - 24.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Multicolour, White, Yellow, Green, Orange, Red Opal - 30.81 ct - International Gemological Institute (IGI)

1 pcs Grey, Multicolour Opal - 10.39 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Multicolour, White Opal - 10.18 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange, Green, Red, Brown Opal - 18.95 ct - International Gemological Institute (IGI) - Multi Colours Play