zincite

[ zing-kahyt ]
/ ˈzɪŋ kaɪt /

noun

a brittle, deep-red to orange-yellow mineral, native zinc oxide, ZnO, usually massive or granular: formerly an important ore of zinc.
Also called red oxide of zinc.

Origin of zincite

First recorded in 1850–55; zinc + -ite1

British Dictionary definitions for zincite

zincite
/ (ˈzɪŋkaɪt) /

noun

a red or yellow mineral consisting of zinc oxide in hexagonal crystalline form. It occurs in metamorphosed limestone. Formula: ZnO