Noah Webster
Petalite
PET'ALITE, noun [Gr. a leaf.] A rare mineral occurring in masses, having a foliated structure; its color milk white or shaded with gray, red or green. The new alkali, lithia, was first discovered in this mineral.
PET'ALITE, noun [Gr. a leaf.] A rare mineral occurring in masses, having a foliated structure; its color milk white or shaded with gray, red or green. The new alkali, lithia, was first discovered in this mineral.