-
Coffinite is a uranium-bearing
silicate mineral with formula: U(SiO4)1−x(OH)4x. It
occurs as
black incrustations, dark to pale-brown in thin section....
- (YPO4), béhierite,
schiavinatoite ((Ta,Nb)BO4),
thorite (ThSiO4), and
coffinite (USiO4) all
share the same
crystal structure (IVX IVY O4, IIIX VY O4 in...
- and
torbernite (with copper); and
hydrated uranium silicates such as
coffinite,
uranophane (with calcium) and
sklodowskite (magnesium).
There are several...
-
common uranium ore), carnotite, autunite, uranophane, torbernite, and
coffinite.
Significant concentrations of
uranium occur in some
substances such as...
- caldera's
southwestern edge. The
uranium ore
minerals include uraninite and
coffinite. The age of the
uranium formation is ****umed to be the same as the caldera...
- trachyrhyolite.
Uranium ore
bodies are
found in the Dornod,
consisting of
coffinite and pitchblende. "Uranium in Mongolia".
World Nuclear ****ociation. January...
- Tb are
Miocene basalt flows, and Qt are mine tailings.
Uraninite and
coffinite ore
bodies occur in
brecciated flow-banded
rhyolite ****ociated with an...
- the
secondary minerals autunite and meta-autunite
after uraninite and
coffinite in
fractured Cambrian metamorphosed shales and quartzite, at or near the...
-
Clinoptilolite Clinozoisite Clintonite Cobaltite Coccinite Coconinoite Coesite Coffinite Cohenite Colemanite Colimaite Collinsite Coloradoite Columbite (mineral...
-
reducing environments.
Common uranous minerals include uraninite and
coffinite. Hutchinson, R. W.; Blackwell, J. D. (1984). "Time,
crustal evolution...
