Item talk:Q162531
From geokb
Mindat Short Description
Meta-autunite Group.
A secondary mineral resulting from the weathering/dehydration of Torbernite. Forms also directly above 75° C. Crystals can be either cloudy and dull or translucent and glassy.
Geoscience Ontology Status Notes
Hallimond A F (1916) The crystallography and dehydration of torbernite, Mineralogical Magazine 17, 326-339
IMA Formula (from Mindat)
Cu(UO2)2(PO4)2 · 8H2O
RRUFF Formula (from Geoscience Ontology)
Cu2+(U6+O2)2(P5+O4)2·8H2O