kristal sịntetik bara nnukwu uru

Usoro nhazi ihu elu nke mkpanaka laser kristal titanium-doped sapphire
GGG crystal sịntetik gemstone gadolinium gallium garnet ọla omenala
Sịntetik Emerald Green Sapphire Gemstone, Single Crystal Al2O3 MaterialHigh Mohs siri ike nke 9, Zuru oke maka ọmarịcha ọla.
Nkume Ruby Rough nke ụlọ nyocha mepụtara nke ọma na-acha uhie uhie na-enweghị ntụpọ maka ime ọla
Lilac YAG raw material powder purple na ngwaahịa
Bọọlụ Ruby siri ike dị elu 9.0 site na 0.30MM ruo 5.0MM sapphire bi
Paraiba Blue lab emere raw genstone YAG Material Lake green
Enwere ike ịhazi ihe dị egwu na-acha odo odo odo luag
Royal blue Aquamarine Cornflower sapphire 99.999% Al2O3 Paraiba
Al2O3 99.999% ọla edo champagen sapphire ihe corundum
Square Ti: Sapphire windo akụkụ 106 × 5.0mmt Doped Ti3+ ma ọ bụ Cr3+ ruby ihe onwunwe
Rubies/rubies emepụtara ụlọ nyocha maka ọrịre Ruby# 5 Al2O3