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Osmiridium and
iridosmine are
natural alloys of the
elements osmium and iridium, with
traces of
other platinum-group metals.
Osmiridium has been defined...
-
production are
South Africa and Russia,
followed by Canada,
Zimbabwe and USA.
Osmiridium is a
naturally occurring alloy of
iridium and
osmium found in platinum-bearing...
-
found in
native state have been br****, bronze, pewter,
German silver,
osmiridium, electrum,
white gold, silver-mercury amalgam, and gold-mercury amalgam...
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uncombined element or in
natural alloys;
especially the iridium–osmium alloys,
osmiridium (iridium rich), and
iridosmium (osmium rich). In
nickel and
copper deposits...
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obtained as a
waste product from
refining nickel.
Osmium is
found in
osmiridium. It can also be
obtained as a
waste product from
refining nickel. H****ium...
-
called Junee and was a
small settlement that
provided access to
Adamsfield Osmiridium mining in the
early 1900s. In 1947-1950
Australian Newsprint Mills built...
- many
rivers and cr****s in the area that were
mined for gold, tin and
osmiridium.
Nowadays the
remains of
approximately 600
sites of
historic mining activity...
-
particles with
energies of
around 4.4 MeV in some
samples of
molybdenite and
osmiridium. This
isomer of 271Hs
could be
produced from the beta
decay of 271Bh and...
-
recognizing particular chemical and
trace element signatures,
especially osmiridium.
Essentials of Geology, 3rd Ed,
Stephen Marshak, p. G-3
Essentials of...
-
uncombined element or in
natural alloys,
especially the iridium–osmium
alloys osmiridium (osmium-rich) and
iridosmium (iridium-rich). In
nickel and
copper deposits...
