@article{175258,
      note = {Includes index.},
      author = {Symes, R. F. and Harding, R. R.},
      url = {http://library.usi.edu/record/175258},
      title = {Crystal & gem /},
      publisher = {Knopf :},
      abstract = {Describes how crystals form in nature, how crystals are  grown artificially, and how crystals are used in industry.  Numerous color photos with text identify the various  gemstones.},
      recid = {175258},
      pages = {63 p. :},
      address = {New York :},
      year = {1991},
}