ˈmōrəˌnīt, ˈmȯr- noun
( -s )
Etymology: French, from Morineau, 19th century French mine director + French -ite
: a mineral Na 2 Ca 4 Al 4 (PO 4 ) 4 O 2 F 6 .5H 2 O that consists of a basic aluminum calcium sodium fluophosphate occurring in colorless to white or pale pink monoclinic crystals (hardness 4.5, specific gravity 2.9) — called also jezekite