petalite

[ pet-l-ahyt ]
/ ˈpɛt lˌaɪt /

noun

a mineral, lithium aluminum silicate, Li(AlSi4O10), occurring in colorless or white foliated masses: an important source of lithium.

Origin of petalite

From the German word Petalit, dating back to 1800–10. See petal, -ite1

Example sentences from the Web for petalite