CLARKEITE


Meaning of CLARKEITE in English

ˈklärˌkīt noun

( -s )

Etymology: Frank W. Clarke died 1931 American chemist + English -ite

: a rare dark brown radioactive mineral whose chief constituent is uranium oxide (sp. gr. 6.39)

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.