Ko'p odamlar mushukning ko'zlari qimmatbaho marvarid ekanligini bilishadi, aslida, u beshinchi eng qimmatbaho marvariddir. Ammo ko'pchilikning mushuk ko'zlari haqidagi tushunchasi to'liq emas yoki hatto noto'g'ri. Men hech qachon opalni ko'rmaganman, Men mushukni ko'rishim kerak edi. The opal is named because its surface has a bright band that [...]
