Arms:- Azure a cross embattled conjoined with a bordure also embattled Argent in the Azure four lions rampant Argent.

Crest:- A bittern booming Azure beaked, legged and having looped about its neck a polyanion chain of phosphate tetrahedra reflexed over the back Or.

Motto:- Contendere Semper.

Granted by the College of Arms, 15 March 1982.