NOT KNOWN FACTUAL STATEMENTS ABOUT INFRARED ZINC SULFIDE

 : Adjectis synonymis et veteribus et recentioribus ac novissimarum analysium chemicarum summis. Systematis mineralium naturalis prodromus. OCLC 995480390. ^ a bSome alchemists referred to as this zinc oxide lana philosophica, Latin for "philosopher's wool", mainly because it gathered in wooly tufts, While Other people thought it looked like whit