tagilite
noun
tag·i·lite
ˈtagəˌlīt,
təˈgiˌl-
plural -s
: a mineral Cu2(PO4)(OH).H2O consisting of a hydrous basic copper phosphate and occurring in bright green reniform masses (hardness 3–4, specific gravity 4.1)
Word History
Etymology
German tagilith, from (Nizhni) Tagil, Sverdlovsk region, U.S.S.R., its locality + German -lith -lite