[1] : The Collaborative International Dictionary of English v.0.48

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

[2] : The Collaborative International Dictionary of English v.0.48

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
see also:
pinus lambertina 

[3] : WordNet (r) 2.0

pinite
     n : grey or green or brown mineral similar to mica and
         containing aluminum and potassium sulphates

Pinite >> P Words
Pinite, definition of term: Pinite
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