'Caligula is said to have ordered his alchemists to turn the yellow orpiment, a sulfide of arsenic, into this'
gold
USES FOR ARSENIC: Caligula is said to have ordered his alchemists to turn the yellow orpiment, a sulfide of arsenic, into this
Caligula is said to have ordered his alchemists to turn the yellow orpiment, a sulfide of arsenic, into this
Caligula is said to have ordered his alchemists to turn the yellow orpiment, a sulfide of arsenic, into this
USES FOR ARSENIC
gold
USES FOR ARSENIC