The Berne zinc pill is usually a votive plaque courting to Roman Gaul made of an alloy that is mostly zinc.[seventy five] Some alchemists named this zinc oxide lana philosophica, Latin for "philosopher's wool", because it collected in wooly tufts, While Many others considered it seemed like white snow and https://lorenzodmnnk.free-blogz.com/75968387/infrared-zinc-sulfide-for-dummies