Uranophane (Ca(UO2)2(SiO3OH)2·5H2O), also known as uranotile, is a rare calcium uranium silicate hydrate mineral that forms from the oxidation of other uranium-bearing minerals. It has a yellow color and is radioactive.

Alice Mary Weeks, and Mary E. Thompson of the United States Geological Survey, identified uranophane in 1953.[5]

Classic samples have been produced at Madawaska Mine near Bancroft, Ontario.[6]

References

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ Handbook of Mineralogy
  3. ^ Uranophane on Mindat.org
  4. ^ Uranophane on Webmineral
  5. ^ Moore, James Gregory (1963). Geology of the Mount Pinchot Quadrangle, Southern Sierra Nevada, California. U.S. Government Printing Office.
  6. ^ McDougall, Raymond (2019-09-03). "Mineral Highlights from the Bancroft Area, Ontario, Canada". Rocks & Minerals. 94 (5): 408–419. doi:10.1080/00357529.2019.1619134. ISSN 0035-7529. S2CID 201298402.


Allikas: https://en.wikipedia.org/wiki/Uranophane
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