
Noah Webster
Comptonite
COMPTONITE, noun A newly discovered mineral, found in drusy cavities of masses ejected from Mount Vesuvius; so called from Lord Compton, who brought it to England in 1818.

COMPTONITE, noun A newly discovered mineral, found in drusy cavities of masses ejected from Mount Vesuvius; so called from Lord Compton, who brought it to England in 1818.