Gemstones

1 pcs Orange Opal - 6.28 ct - International Gemological Institute (IGI) - Play of Color

1 pcs Orange Opal - 4.15 ct - International Gemological Institute (IGI) - Play of Color

No reserve price - 1 pcs Multicolour, Grey Opal - 14.14 ct - International Gemological Institute (IGI) - NATURAL COLOR PLAY OPAL

No reserve price - 1 pcs Orange Opal - 2.23 ct - International Gemological Institute (IGI) - Play of Color

Opal - 14.04 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Brown, Grey Opal - 13.77 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Multicolour, White Opal - 12.31 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 3.13 ct - International Colored Gemstone Association (ICA GemLab) - Lightning Ridge

Opal - 25.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price - 5 pcs Orange Opal - 6.40 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - INTENSE COLOR PLAY OPAL

1 pcs White Opal - 55.49 ct - Asian Institute of Gemological Sciences (AIGS)

1 pcs Orange Opal - 10.22 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs White, Orange Opal - 5.03 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs White, Multicolour Opal - 4.61 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 2.60 ct - International Colored Gemstone Association (ICA GemLab) - Lightning Ridge

Opal - 10.29 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Multicolour, White Opal - 6.72 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Multicolour, Orange, Grey Opal - 6.04 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 3.71 ct - International Colored Gemstone Association (ICA GemLab) - Rare Flash

Multicolour Opal - 14.06 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Faint Gray+Chips+Honeycombs

No reserve price Opal - 3.01 ct - International Colored Gemstone Association (ICA GemLab) - Rare Flash

Multicolour Opal - 7.45 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Opal - 7.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Opal - 16.35 ct - Gem Report Antwerp (GRA) - White 'Play of Colors'