Opal rar Honduras 14.570ct - 21.94×14.86×6.33 mm - 2.914 g
Opal rar Honduras 14.570ct - 21.94×14.86×6.33 mm - 2.914 g
Rare Cabochon cristal-opal din Brazilia transparentă 5.455ct - 15.82×11.86×4.82 mm - 1.091 g
Foarte rare Japonia Opal Nut, Netratat 180.5ct - 33.29×34.81×27.3 mm - 36.1 g
A +++ Black Opal Cabochon, pandantiv din aur galben 18 k 32ct - 30.88×17.97×8.59 mm - 6.4 g
Giant A + Opal de cristal 495.5ct - 74.93×42.7×36.7 mm - 99.1 g
O piesă uriașă de muzeu opalizată Boulder din lemn pietrificat Opal 169,10ct - 36.95×24.21×19.23 mm - 33.82 g
FOARTE NOUĂ GĂSEȘTI Agat opalizat 1707.5ct - 81.85×68.06×62.03 mm - 341.5 g
Pandantiv frumos opal de foc mexican 17.425ct - 21.08×15.76×10.27 mm - 3.485 g
Foarte Rrare pandantiv boulder brazilian opal 62ct - 42.12×26.45×5.62 mm - 12.4 g
Uimitor A + „Intens Flash Red” Triplu negru de opal 6,900ct - 17.84×12.94×3.87 mm - 1.38 g
AAA +++ Inel opal australian 35.185ct - 7.037 g
Cabron de opal negru natural foarte rar, Australia, Netratat 13.235ct - 26.16×15.91×5.56 mm - 2.647 g
Superba opal bolovan Pandantiv, netratat 10.660ct - 18.63×16.11×5.51 mm - 2.132 g
Opal frumos Welo Oprop negru Welo Netratat 50.865ct - 35.31×25.06×15.18 mm - 10.173 g
Frumosul negru de cristal opal 60ct - 26.94×31.42×20.71 mm - 12 g