PDF versionstillwellite-(Ce) (still'-well-ite). A reddish brown or pale pink trigonal mineral: (Ce,La,Ca)BSiO5.
PDF versionstillwellite-(Ce)
PDF versionPDF versionPDF versionPDF versionstillwellite-(Ce) (still'-well-ite). A reddish brown or pale pink trigonal mineral: (Ce,La,Ca)BSiO5.