#silica minerals posts | VoxFati Blog

1 pcs Orange, Yellow Opal - 4.90 ct - International Gemological Institute (IGI) - Play of Color

#gemstone collection #igi certified #Jewelry #opal #orange opal #play-of-color #precious gemstones #silica minerals #unique gemstones #yellow opal

Grey Opal - 8.64 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - grayish brown+chips

#antwerp laboratory #collector gem #earth tone gems #gemstone certification #gray opal #natural opal #opal gemstone #silica minerals

No reserve price Opal - 5.75 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

#algt certified #collector gems #opal #play-of-color #precious stones #silica minerals #unique gemstones

No reserve price White, Multicolour Opal - 7.23 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

#gemstones #Jewelry #multicolor opal #opal #play-of-color #silica minerals #white opal

5.41cts Natural White Opal Cabochon - Height: 21 mm - Width: 9.5 mm- 1.08 g

#cabochon cut #gemstones #jewelry stones #opal #precious opal #silica minerals #white opal

Carnelian Rough - Height: 12 cm - Width: 6 cm- 506 g - (1)

#ancient jewelry #carnelian #chalcedony #natural crystals #orange gemstone #rough stone #silica minerals

Opal Cabochon- 3 g

#collectible stones #opal cabochon #opal jewelry #play-of-color #polished gemstones #precious opal #silica minerals

Opal Cabochon- 1.52 g

#cabochon cut #iridescent stones #jewelry stones #opal #play-of-color #precious gemstones #silica minerals

Opal Rough- 10.4 g - (2)

#collectible stones #gem cutting materials #lapidary rough #natural opal #opal rough #play-of-color #precious opal #silica minerals #unpolished gemstones

Opal Rough- 13.1 g

#gem cutting rough #lapidary materials #natural gemstones #natural opal #play-of-color #precious stones #rough opal #silica minerals #unpolished gemstones