cadwaladerite
noun
cad·wal·a·der·ite
kadˈwälədəˌrīt
plural -s
: a mineral Al(OH)2Cl.4H2O consisting of a hydrous basic aluminum chloride
Word History
Etymology
Charles B.M. Cadwalader, born 1885 American mineralogist + English -ite
First Known Use
1941, in the meaning defined above