View changes made in:
  • Jul 6, 2021
    • Canfieldite
      • Mineral Comment changed from

        Penfield S L (1894) On argyrodite and a new sulphostannate of silver from Bolivia, The American Journal of Science 147, 451-454

        to

        Penfield S L (1893) On canfieldite a new germanium mineral and on the chemical composition of argyrodite. American Journal of Science 146, 107-113

  • Sep 9, 2020
    • Canfieldite
      • RRUFF Ideal Chemistry changed from "Ag8SnS6" to "Ag1+8Sn4+S2-6"
  • May 9, 2009
    • Canfieldite
      • Mineral Comment changed to

        Penfield S L (1894) On argyrodite and a new sulphostannate of silver from Bolivia, The American Journal of Science 147, 451-454

  • Apr 3, 2007