About infrared zinc sulfide
: Adjectis synonymis et veteribus et recentioribus ac novissimarum analysium chemicarum summis. Systematis mineralium naturalis prodromus. OCLC 995480390. ^ a bAmorphous or "plastic" sulfur is made by fast cooling of molten sulfur—for example, by pouring it into chilly water. X-ray crystallography research show which the amorphous form can hav