antlerite

[ ant-luh-rahyt ]
/ ˈænt ləˌraɪt /

noun

an emerald to blackish-green mineral, hydrous copper sulfate, Cu3(OH)4SO4, a major copper ore in Chile.

Origin of antlerite

after the Antler Mine, Mohave Co., Arizona, from where samples were first described in 1889; see -ite1