pinite noun3 •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, such as iolite. •Any fossil wood which exhibits traces of having belonged to the pine family. •A sweet white crystalline substance extracted from the gum of a species of pine (Pinus lambertiana, sugar pine), isomeric with quercite. formspinites
