View changes made in:
  • Oct 13, 2017
    • Straczekite
      • IMA Ideal Chemistry changed from "(Ca,K,Ba)V8O20·3H2O" to "(Ca,K,Ba)(V5+,V4+)8O20·3H2O"
  • Feb 28, 2015
    • Straczekite
      • RRUFF Ideal Chemistry changed from "(Ca,K,Ba)V8O20·3H2O" to "(Ca,K,Ba)V4+2V5+6O20·3H2O"
  • Oct 21, 2012
    • Straczekite
      • Mineral Comment changed from

        Evans H T, Nord G, Marinenko J, Milton C (1984) Straczekite, a new calcium barium potassium vanadate mineral from Wilson Springs, Arkansas, Mineralogical Magazine 48, 289-293

        Dunn P J, Fleischer M, Langley R H, Shingley J E, Zilczer J A (1985) New mineral names, American Mineralogist 70, 871-881

        to

        Evans H T, Nord G, Marinenko J, Milton C (1984) Straczekite, a new calcium barium potassium vanadate mineral from Wilson Springs, Arkansas, Mineralogical Magazine 48, 289-293

  • May 19, 2006
    • Straczekite
      • IMA Ideal Chemistry changed to "(Ca,K,Ba)V8O20·3H2O"