Database of Raman spectroscopy, X-ray diffraction and chemistry of minerals

View changes made in:

Jan 17, 2021
- Natroalunite
  - IMA Number changed to "IMA1987 s.p."
Sep 6, 2020
- Natroalunite
  - RRUFF Ideal Chemistry changed from "NaAl₃(SO₄)₂(OH)₆" to "NaAl₃(S⁶⁺O₄)₂(OH)₆"
Jun 19, 2011
- Natroalunite
  - Mineral Comment changed from
    Hillebrand W F, Penfield S L (1902) Some additions to the alunite-jarosite group of minerals, American Journal of Science 164, 211-220
    to
    Hillebrand W F, Penfield S L (1902) Some additions to the alunite-jarosite group of minerals, American Journal of Science 164, 211-220
    
    Redefined:
    Bayliss P, Kolitsch U, Nickel E H, Pring A (2010) Alunite supergroup: recommended nomenclature, Mineralogical Magazine 74, 919-927
Jun 16, 2010
- Natroalunite
  - Mineral Comment changed to
    Hillebrand W F, Penfield S L (1902) Some additions to the alunite-jarosite group of minerals, American Journal of Science 164, 211-220
Apr 18, 2006
- Natroalunite
  - IMA Ideal Chemistry changed to "NaAl₃(SO₄)₂(OH)₆"