KEILHAU-ITE
Meaning of KEILHAU-ITE in English
( n. )
A mineral of a brownish black color, related to titanite in form. It consists chiefly of silica, titanium dioxide, lime, and yttria.
Webster's Revised Unabridged English Dictionary.
Пересмотренный полный словарь английского языка Webster.
2012