Farbe: gelb
Strichfarbe: orange Referenzen: Kampf, A. R., Hughes, J. M., Nash, B. P., and Smith, J. B.: Donowensite, IMA 2020-067, in: CNMNC Newsletter 59, Eur. J. Mineral., 33, https://doi.org/10.5194/ejm-33-139-2021, 2021.
Anthony R. Kampf; John M. Hughes ; Barbara P. Nash; Jason B. Smith: Donowensite, Ca(H2O)3Fe3+2(V2O7)2, and Mikehowardite, Fe3+4(VO4)4(H2O)2·H2O, Two New Vanadium Minerals from the Wilson Springs Vanadium Mine, Wilson Springs, Arkansas, USA. The Canadian Mineralogist Vol.60, Nr. 3 (2022) S. 543-554. doi: 10.3749/canmin.210015
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