ˈlēˌfīt, ˈlāˌ- noun
( -s )
Etymology: International Scientific Vocabulary leif- (from Leif Ericson fl 1000 Norse mariner and adventurer) + -ite
: a mineral Na 2 AlSi 4 O 10 F consisting of a rare fluoride and silicate of sodium and aluminum and found in Narsarsuak, Greenland