the.com/antimony
the metalloid that poisoned monks, painted eyelids, and now keeps your couch from bursting into flames
means A brittle, silvery-gray metalloid (chemical symbol Sb) used in alloys, semiconductors, and flame retardants — and historically in cosmetics and medicines.
from The English word comes via Medieval Latin 'antimonium', a term whose true roots are murky. A beloved folk etymology claims it means 'anti-monk' (anti- + Greek 'monos'), born of a tale that an alchemist's poisoned brethren proved the element deadly to monks — a charming story with no real evidence behind it. More soberly, 'antimonium' may trace back through Arabic 'al-ithmid', itself likely borrowed from Greek 'stimmi' or 'stibi', the name for the eye-darkening powder stibnite — which is exactly why antimony's chemical symbol is Sb, from Latin 'stibium'.
- name origin
- Greek for 'against solitude' — never found alone
- monk killer
- medieval purgative pills were reused after passing through patients
- weird metal
- expands when it freezes, like water
- flame fighter
- flame retardants are its biggest modern use
- battery duty
- hardens lead in car battery plates
antimony mine in perugia — italy's primary antimony source, producing metallic antimony since medieval times
sb-207 nuclear isotope — radioactive antimony isotope used in medical imaging and cancer treatment
antimony trisulfide matches — the red powder coating on matchstick heads that ignites friction; invented ~1844