Iridosmine and Somewhat Related Minerals
  The following gallery contains images of iridosmine, osmiridium, platinum, iridium, osmium, palladium, bismuth, sulfur, etc. As none of these specimens have been chemically analyzed, it is pointless to up-date their names. Many of the sampes are obviously polymineralic and undoubtedly would present surprises if properly tested.
Bismuth Crystal inclusions in quartz gemstone, Minas Gerais, Brazil, left 1 cm
Platinum, Trinity Co., California, field = 5 mm Osmium, Sissbersk, Urals, Russia, 1 mm
Iridosmine, Nizhne Tagilsk, Urals, Russia  3 mm
Iridosmine, Nizhne Tagilsk 3 mm
Osmium, Nizhne Tagilsk 1 mm
Osmiridium, Nizhne Tagilsk, 0.5 mm
Osmium, iridosmine, chromite, Yakutsk, Russia largest grains about 1-2 mm
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