No Reserve Price Grey Opal - 16.88 ct - International Colored Gemstone Association (ICA GemLab) - Rare Untreated Pattern
No Reserve Price Yellow, Multicolour Opal - 17.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
No Reserve Price - 1 pcs White Opal - 49.12 ct - Gemological Institute of America (GIA) - NATURAL HONEY COMB OPAL
No Reserve Price - 1 pcs Green, Red, Grey, Orange Opal - 8.56 ct - International Gemological Institute (IGI) - Semi Black Green fire
No Reserve Price - 1 pcs Colourless, White Opal - 6.12 ct - International Colored Gemstone Association (ICA GemLab) - Colour Changing Hyalite
No Reserve Price Grey Opal - 19.58 ct - International Gemological Institute (IGI) - Ultra Rare Play Of Colors
No Reserve Price Opal - 142.74 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Big Size, Bluish White
No Reserve Price - 1 pcs Grey, Red, Green Opal - 7.27 ct - International Colored Gemstone Association (ICA GemLab) - Semi Black Patch Work Pat
No Reserve Price - 1 pcs Multicolour, Grey, Orange Opal - 10.35 ct - International Gemological Institute (IGI) - Rare ! Snake Skin Pattern
No Reserve Price Brown Opal - 13.51 ct - International Colored Gemstone Association (ICA GemLab) - Rare Volcanic Pattern
No Reserve Price - 1 pcs Multicolour, Grey Opal - 8.17 ct - International Colored Gemstone Association (ICA GemLab) - Snake Skin Pattern
