Cancrinite :: Cancrinite (n.) A mineral occurring in hexagonal crystals, also massive, generally of a yellow color, containing silica, alumina, lime, soda, and carbon dioxide..
Encrinital :: Encrinital (a.) Relating to encrinites; containing encrinites, as certain kinds of limestone..
Encrinite :: Encrinite (n.) A fossil crinoid, esp. one belonging to, or resembling, the genus Encrinus. Sometimes used in a general sense for any crinoid..