mordenite

  • Note on the constitution of ptilolite and mordenite
    F. W. Clarke
    American Journal of Science August 1892, s3-44 (260) 101-102; DOI: https://doi.org/10.2475/ajs.s3-44.260.101
  • A new occurrence of ptilolite
    [Charles] Whitman Cross and L. G. Eakins
    American Journal of Science August 1892, s3-44 (260) 96-101; DOI: https://doi.org/10.2475/ajs.s3-44.260.96
  • On mordenite
    Louis Valentine Pirsson
    American Journal of Science September 1890, s3-40 (237) 232-237; DOI: https://doi.org/10.2475/ajs.s3-40.237.232
  • On ptilolite, a new mineral [from Jefferson County, Colorado]
    Charles Whitman Cross and L. G. Eakins
    American Journal of Science August 1886, s3-32 (188) 117-121; DOI: https://doi.org/10.2475/ajs.s3-32.188.117