Uroxite

(repeating unit)[(UO2)2(C2O4)(OH)2(H2O)2]·H2OIMA symbolUrxCrystal systemMonoclinic[1]IdentificationColourlight yellow[2]Crystal habitAnCleavage{101},{010}[2]Mohs scale hardness2Density4.187 g/cm3[2]

Uroxite is an oxalate mineral first discovered as part of the Carbon Mineral Challenge. It is the first discovered uranium-containing organic mineral.

References

  1. ^ Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols, Monte C., eds. (27 October 2022). Handbook of Mineralogy. Chantilly, VA 20151-1110 USA: Mineralogical Society of America.{{cite book}}: CS1 maint: location (link)
  2. ^ a b c Kampf, Anthony (2020). "Uroxite and metauroxite, the first two uranyl oxalate minerals". Mineralogical Magazine. 84 (1): 131–141. doi:10.1180/mgm.2019.57. S2CID 202886161.