Kalkopüriit

Viited

  1. Klein, Cornelis and Cornelius S. Hurlbut, Jr., Manual of Mineralogy, Wiley, 20th ed., 1985, pp. 277 – 278 ISBN 0-471-80580-7
  2. Palache, C., H. Berman, and C. Frondel (1944) Dana’s system of mineralogy, (7th edition), v. I, 219–224
  3. http://www.mindat.org/min-955.html mindat.org
  4. 1 2 http://webmineral.com/data/Chalcopyrite.shtml Webmineral.com
  5. Handbook of Mineralogy