No reserve price Emerald - 2.75 ct - International Gemological Institute (IGI) #colored gem #emerald #gemstone cutting #green gemstone #igi certification #natural inclusions #precious stone
No reserve price Fluorite - 8.65 ct - International Colored Gemstone Association (ICA GemLab) - Precision Cut - No Heat #collectible minerals #colored gemstones #fluorite #fluorite jewelry #gemstone cutting #ica gemlab #mineral specimen #natural fluorite #no heat treatment #Precision cut
Morganite - 30.91 ct - International Colored Gemstone Association (ICA GemLab) - Fine Gem #beryl family #colored gemstones #fine gems #gemstone collecting #gemstone cutting #ica gemlab #jewelry stones #morganite #natural gemstones #Pink gemstone
No reserve price - 1 pcs Citrine - 36.73 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Yellow Orangy Citrine #algt #citrine #colored gemstones #gemstone certification #gemstone cutting #natural citrine #orangy citrine #quartz variety #yellow quartz
4.98 ct opal Cabochon- 0.99 g #cabochon #gemstone cutting #jewelry gemstone #opal #play-of-color #precious gemstone #silica mineral
Opal Cabochon- 1.87 g #gemstone cutting #jewelry gemstone #opal #opal cabochon #play-of-color #polished gem #precious gemstone #silica mineral
Opal Cabochon - Height: 11 mm - Width: 8 mm- 0.5 g - (1) #cabochon #gemstone cutting #iridescence #jewelry making #natural opal #opal #opal size #opal weight #play-of-color #precious gemstones
Ct. 13.20 Natural Ethiopian Opals Cabochon - Height: 10 mm - Width: 8 mm- 2.64 g #cabochon #carat weight #colored gemstones #ethiopian opal #gemstone cutting #hydrophane #natural opal #opal jewelry #play-of-color #precious gemstones
Opal Cabochon - Height: 10 mm - Width: 8 mm- 0.49 g - (1) #cabochon #gemstone #gemstone cutting #jewelry stones #opal #opal jewelry #polished opal #precious opal
fine blue/orange fire labradorite Cabochons - Height: 55 mm - Width: 30 mm- 1100 g - (115) #cabochon #feldspar #fire labradorite #gemstone cutting #iridescence #labradorite #play-of-color #semi-precious stone
RARISSIME Opal Ethiopian Chocolate – Incandescent Reflections – 49.25 ct Exceptional machined part - Height: 24.6 mm - Width: 21.6 mm- 9.85 g - (1) #chocolate opal #collectible opal #ethiopian opal #gemstone cutting #large gemstone #play-of-color #precious opal #silica mineral
Opal Cabochon- 1.42 g #cabochon #gemstone collection #gemstone cutting #iridescent #jewelry making #natural opal #opal #play-of-color #precious gemstone #silica mineral
Opal Cabochon- 3.23 g #cabochon #gemstone cutting #jewelry making #natural opal #opal #play-of-color #precious gemstone #rainbow gemstone #silica mineral #smooth cut