The Collaborative International Dictionary
Steatitic
Steatitic \Ste`a*tit"ic\ (-t[i^]t"[i^]k), a. (Min.) Pertaining to, or of the nature of, steatite; containing or resembling steatite.
Wiktionary
steatitic
a. (context mineralogy English) Containing, resembling, or relating to steatite.