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Carnotite is a pot****ium
uranium vanadate radioactive mineral with
chemical formula K2(UO2)2(VO4)2·3H2O. The
water content can vary and
small amounts...
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Margaritasite is a yellow, caesium-bearing
mineral in the
carnotite group. Its
chemical formula is (Cs, K, H3O)2(UO2)2V2O8·H2O and its
crystal system...
-
carnotite was not known.
Carnotite was
suspected to
contain radium as
early as 1903, on the
basis of the
anomalously high
radioactivity of
carnotite ores...
- gl****. It
occurs in
various ores,
including pitchblende, torbernite,
carnotite, and autunite. In the
early 19th
century it was
recovered as a byproduct...
- the
Colorado Carnotite Company. The
company was
performing uranium mining in
Colorado where the
company extracted radium from the
carnotite ore.
Allen Hall...
-
uranium mineral with
formula Ca(UO2)2V2O8·(5–8)H2O. It is a
member of the
carnotite group. It is a bright, canary-yellow
color because of its high uranium...
-
hundreds of minerals,
including uraninite (the most
common uranium ore),
carnotite, autunite, uranophane, torbernite, and coffinite.
Significant concentrations...
- be a
defining constituent, such as
uranium in uraninite, autunite, and
carnotite, or
present as
trace impurities, as in zircon. The
decay of a radioactive...
-
other uranium minerals can be
found in
various deposits.
These include carnotite, tyuyamunite,
torbernite and autunite. The davidite-brannerite-absite...
-
Petrified wood
mineralized with
carnotite from St. George, Utah...
