ˈalˌbīt noun
( -s )
Etymology: Swedish albit, from Latin albus white + Swedish -it -ite — more at elf
: a triclinic usually white feldspar consisting of a sodium aluminum silicate NaAlSi 3 O 8 , occurring massive or in crystals, and forming a common constituent of granite and of various igneous rocks
• al·bit·ic (ˈ)al|bid.ik adjective