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

View changes made in:

Jul 23, 2020
- Churchite-(Y)
  - IMA Number changed to "IMA1987 s.p."
Oct 13, 2017
- Churchite-(Y)
  - IMA Ideal Chemistry changed from "YPO₄·2H₂O" to "Y(PO₄)·2H₂O"
Jul 4, 2009
- Churchite-(Y)
  - Mineral Comment changed from
    Name changed from churchite:
    Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042
    to
    Mineral described but not named:
    Church A H (1865) Preliminary note on a new British mineral containing cerium, The Chemical News 12, 121-121
    
    Mineral named:
    Williams C G (1865) On the presence of didymium in churchite, The Chemical News 12, 183-183
    
    Name changed from churchite:
    Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042
May 20, 2007
- Churchite-(Y)
  - RRUFF Ideal Chemistry changed from "(Y,Er)PO₄·2H₂O" to "YPO₄·2H₂O"
Apr 4, 2007
- Churchite-(Y)
  - IMA Ideal Chemistry changed from "(Y,Er)PO₄·2H₂O" to "YPO₄·2H₂O"
Jun 27, 2006
- Churchite-(Y)
  - IMA Ideal Chemistry changed to "(Y,Er)PO₄·2H₂O"