liskeardite
noun
lis·keard·ite
liˈskärˌdīt,
-kȧˌd-
plural -s
: a mineral (Al, Fe)3(AsO4)(OH)6.5H2O consisting of a basic hydrous arsenate of aluminum and iron
Word History
Etymology
Liskeard, town in Cornwall, England, its locality + English -ite