광물 데이터베이스와 크리스탈 테라피광물ShirokshiniteShirokshiniteKNaMg2(Si4O10)F2 IMA approved구성Composizione (% in peso)OSiMgKFOOxygen38.0%SiSilicon26.7%MgMagnesium11.5%KPotassium9.3%FFluorine9.0%NaSodium5.5%