Pharmacolite

1 definition found

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

  Pharmacolite \Phar*mac"o*lite\, n. [Gr. fa`rmakon drug,
     poisonous drug + -lite: cf. F. pharmacolithe.] (Min.)
     A hydrous arsenate of lime, usually occurring in silky fibers
     of a white or grayish color.
     [1913 Webster]