bakerite

bakerite

[′bāk·ə‚rīt]
(mineralogy)
8CaO·5B2O3·6SiO2·6H2O White mineral, occurring in fine-grained, nodular masses, resembling marble and unglazed porcelain, and consisting of hydrous calcium borosilicate.
References in periodicals archive ?
The Bakerites were probably gambling that the distinction would be buried, still embarrassing Gray and shutting him up about Baker's holdings.