autunite
Noun. (mineral) A yellow mineral with tetragonal crystals, Ca(UO2)2(PO4)2'''ยท'''10-12H2O.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.