Umumiy yog'och alexandrites: (1) Tiger's eye. Tiger's eye stone can have a wavy fiber structure, sariq yoki jigarrang qizg'ish jigarrang. Konveks markasoniga kirganda, u rangdagi rangi tufayli nomlangan, o'xshash "yo'lbars ko'zlari". 2) Burgut ko'z toshi. Ko'k, ko'k-yashil, ko'k-kulrang. The eagle's eye stone has clear fibers. Qachon [...]
