Found 2 items, similar to pinite.
English → English (WordNet) Definition: pinite pinite n : grey or green or brown mineral similar to mica and containing aluminum and potassium sulphates
English → English (gcide) Definition: Pinite Pinite \Pi"nite\, n. [L. pinus the pine tree.] 1. (Paleon.) Any fossil wood which exhibits traces of having belonged to the Pine family. [1913 Webster] 2. (Chem.) A sweet white crystalline substance extracted from the gum of a species of pine (Pinus Lambertina). It is isomeric with, and resembles, quercite. [1913 Webster] Pinite \Pin"ite\, n. [So called from Pini, a mine in Saxony.] (Min.) A compact granular cryptocrystalline mineral of a dull grayish or greenish white color. It is a hydrous alkaline silicate, and is derived from the alteration of other minerals, as iolite. [1913 Webster]