ˈstrigəˌvīt noun
( -s )
Etymology: German strigovit, from Striegau, Silesia (now Strzegom, Poland) + German -it -ite
: a mineral Fe 3 (Al,Fe) 3 Si 3 O 11 (OH) 7 consisting of a basic silicate of iron and aluminum of the chlorite group and occurring in dark green crystalline incrustations