Opal

Hluav Taws Kub opal Hluav taws opal lub ntsiab lus. Peb ua kev cai hniav nyiaj hniav kub nrog txiav lossis nyoos hluav taws kub opal pob zeb teeb xws li qhwv ntsej, nplhaib, caj dab, caj dab ... Nyeem ntxiv

Paj yeeb opal Peb tsim cov kev cai ua cov hniav nyiaj hniav kub nrog paj yeeb opal pob zeb raws li nplhaib, qhwv ntsej, saw caj dab, saws tes los yog pendant. pink opal feem ntau tau teeb tsa ... Nyeem ntxiv

Cantera opal Mexican cantera hluav taws opal lub ntsiab lus rau muag. Lub pov haum cutters tsuas txiav ib cabochon ntawm rhyolite nrog lub qhov hluav taws kub opal ... Nyeem ntxiv

Pob tsuas opal Lub pob zeb Koroit pob tsuas opal ntxhib yog lub pob zeb zoo nkauj los hnav ua hniav nyiaj hniav kub nplhaib, pendant, saw, caj dab, qhwv ntsej los yog hlua tes Nyeem ntxiv

Doublet opal Rau kev siv gemstone, feem ntau opal yog txiav thiab polished tsim ib cabochon. Opal tau hais txog pob zeb polished muaj ... Nyeem ntxiv

Synthetic Aurora opal Zoo Crystalline Opals nrog Cov Tsis Yog-Ua Raws Cov Qauv ntawm Ua Si-ntawm-Xim Synthetic aurora opals muaj nyob rau hauv cov xim sib txawv raws li dub ... Nyeem ntxiv

Synthetic opal Opals ntawm tag nrho cov ntau yam tau raug synthesized experimentally thiab muag. Tus foundations ntawm tus kheej kheej qauv ntawm cov opal muaj nqi ... Nyeem ntxiv

Cat lub qhov muag opal Tus miv lub qhov muag opal yog opal uas muaj miv lub qhov muag pom tshwm saum pob zeb thaum ... Nyeem ntxiv

Blue opal Xiav opal feem ntau yog xim xiav mus rau xiav-ntsuab. Cov kws muag kub feem ntau piav qhia nws raws li xim ntawm Lub Hiav Txwv Caribbean. Cov no ... Nyeem ntxiv

Opal, los ntawm Mondulkiri, Cambodia Opal yog hydrated amorphous daim ntawv ntawm silica (SiO2 · nH2O); nws cov dej ntsiab lus yuav nyob ntawm 3 txog 21% ... Nyeem ntxiv