ˈwāvəˌlīt noun
( -s )
Etymology: William Wavell died 1829 English physician + English -ite
: a mineral Al 3 (PO 4 ) 2 (OH) 3 .5H 2 O consisting of a hydrous basic aluminum phosphate and occurring usually in hemispherical radiated aggregates varying from white to yellow, green, or black