
General Information:

Chemical Formula:
U++++++2V+++++6O21·15(H2O)

Composition:
(Molecular Weight = 1,387.92 gm)
Uranium 34.30 %
U Vanadium 22.02 %
V Hydrogen 2.18 %
H Oxygen 41.50 %
O 
Empirical Formula:
U2V5+6O21·15(H2O)

Locality:
Temple Rock, Emery County, Utah, USA.

Name Origin:
Named for the composition (U, Vanadium)..
Physical Properties:

Cleavage:
[???] Good, [???] Good

Color:
brownish yellow.

Habits:
Granular - Generally occurs as anhedral to subhedral crystals in matrix., ,

Luminescence:
Non-fluorescent.

Streak:
light yellow
More details...