2025-0310-03 Nasib Mineral Turu Kecantikan Gemstone Perhiasan
Pitaken: adhine, apa bedane antara stabilitas pirus lan perawatan sterling?
Wangsulan: Sadulur, mung perawatan Sterling yaiku proses ngoptimalake kapadhetan pirus kanthi kekerasan tartamtu liwat reaksi kimia; Stabilitas pirus digunakake kanggo ngisi lan ngobati pirus busa kanthi ngombe lem sing cukup