loranskite
noun
lo·ran·skite
ləˈranˌskīt
plural -s
: a mineral (Y,Ce,Ca,Zr?)(Ta,Zr?)O4(?) consisting of a black oxide of yttrium, cerium, calcium, tantalum, and zirconium
Word History
Etymology
German loranskit, from A. M. Loranski, 19th century Russian mine inspector + German -it -ite