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petalitePET'ALITE, n. [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. |
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petalitePET'ALITE, n. [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. |