광물 데이터베이스와 크리스탈 테라피광물PerrouditeDavid Hospital·CC BY-SA 4.0·WikimediaPerrouditeHg5Ag4S5(I,Br)2Cl2Ortorombico IMA approved구성Composizione (% in peso)HgAgISHgMercury52.3%AgSilver22.5%IIodine13.2%SSulfur8.4%ClChlorine3.7%어원명명 유래 Pierre Perroud.