Handbook of Mineralogy
Mindat with location data
Webmineral data
Palache, C., H. Berman, and C. Frondel (1944) Dana’s system of mineralogy, (7th edition), v. I, pp.
 238–239
Handbook of Mineralogy
Mindat with location data
Webmineral data
Palache, C., H. Berman, and C. Frondel (1944) Dana’s system of mineralogy, (7th edition), v. I, pp. 238–239
Breithauptite