Opal

Ugboro abụọ opal Maka iji gemstone, a na-egbutu ọtụtụ opal ma kee ya ka ọ bụrụ cabochon. Opi opal na-ezo aka na nkume achara nwere… GỤKWUO

Synthetic Aurora opal Fine Crystalline Opals with a Non-Directional Pattern of Play-of-Color Aurora opals dị na agba dị iche iche dị ka opi ojii ... GỤKWUO

Synthetic Opal Opals nke ihe niile iche e synthesized experimentally na azụmahịa. Ihe nchoputa nke iwu iwu nke ihe di omimi di nma ... GỤKWUO

Obere anya nke anya cat A anya opal nke pusi bu opal na ngwo anya nke pusi n'ile anya n'elu nkume mgbe ... GỤKWUO

video a gemstone na-emekarị acha anụnụ anụnụ na-acha anụnụ anụnụ-green. Kasị jewelers akọwa ya dị ka agba nke Caribbean Sea. Na nkume ndị a ... GỤKWUO

video Opal bụ ụdị hydrated amorphous silica (SiO2 · nH2O); ọdịnaya mmiri ya nwere ike ịdata na 3 ka 21% site na ibu, ma ... GỤKWUO

Welo Opal Anyị maara N'ezie Opals Australia. Ma ruo afọ ole na ole, ọ bụ opal apeare ọhụrụ. Okpokoro Ogwu. Nke a ... GỤKWUO

Fire Opal, site na Mexico video Opal opal bụ uzo transalcent opal, na-ekpo ọkụ ahụ agba nke odo na oroma ka ... GỤKWUO

Boulder Opal, si Australia video Opal bụ ụdị hydrated amorphous nke silica (SiO2 · nH2O), ọdịnaya mmiri ya nwere ike ịdị na 3 ka ... GỤKWUO

A na-ere opal ọtụtụ ndị Etiopia na ọnọdụ dịịrị ha, ụfọdụ na-agba opal. Uzo ha na eme ka ha di nma ... GỤKWUO