ˈramzˌdeˌlīt noun
( -s )
Etymology: Lewis S. Ramsdell b 1895 American mineralogist + English -ite
: a mineral consisting of manganese dioxide that is polymorphous with pyrolusite
ˈramzˌdeˌlīt noun
( -s )
Etymology: Lewis S. Ramsdell b 1895 American mineralogist + English -ite
: a mineral consisting of manganese dioxide that is polymorphous with pyrolusite
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012