muckite
noun
muck·ite
ˈməˌkīt,
ˈmu̇ˌk-
plural -s
: a yellow resinous hydrocarbon that is a variety of retinite and that is found in a region of central Europe about the upper valley of the Oder river
Word History
Etymology
German muckit, from H. Muck, 19th century German mineralogist, its discoverer + German -it -ite