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iridosmine    
铱锇合金; 铱锇矿

铱锇合金; 铱锇矿

iridosmine
n 1: a hard and corrosion resistant mineral that is a natural
alloy of osmium and iridium (usually containing small
amounts of rhodium and platinum); used in needles and pen
nibs etc. [synonym: {osmiridium}, {iridosmine}]


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  • Iridosmine: Mineral information, data and localities.
    A variety of osmium rich in iridium (all natural osmium contains some iridium) Calculated from ideal end-member formula No information on health risks for this material has been entered into the database You should always treat mineral specimens with care Please feel free to link to this page
  • Osmiridium - Wikipedia
    Osmiridium and iridosmine are natural alloys of the elements osmium and iridium, with traces of other platinum-group metals Osmiridium has been defined as containing a higher proportion of iridium, with iridosmine containing more osmium
  • Iridosmine | Rare Earth, Nickel-Iron Platinum | Britannica
    Iridosmine, mineral consisting of an alloy of iridium and a smaller proportion of osmium It occurs in gold-bearing conglomerates, as at the Witwatersrand in South Africa, and in gold sands, as in California and Oregon, U S
  • IRIDOSMINE Definition Meaning - Merriam-Webster
    The meaning of IRIDOSMINE is a mineral that is a native iridium osmium alloy usually containing some rhodium and platinum
  • Iridosmine
    Iridosmine is a rare variety of osmium rich in iridium (in which the individual bits are either more osmium or more iridium-rich individually)
  • Iridosmine - Encyclopedia
    Iridosmine (or iridosmium) is a natural alloy of osmium (approximately 56%) and iridium (approximately 43%) It belongs to the group of platinum minerals of which it has an extreme density (around 20) and a tin-white color with a bluish tint
  • Where to Find Iridosmine: Map of Collecting Sites
    8 documented locations where iridosmine can be found across the United States Use the interactive map below to filter by state or access type and find iridosmine collecting sites near you
  • Top 10 Companies in the Iridosmine Industry (2026): Market Leaders . . .
    Iridosmine, commonly known as osmiridium, is a naturally occurring alloy composed chiefly of iridium and osmium with trace amounts of ruthenium, platinum, and other platinum group metals
  • Iridosmine | Article about Iridosmine by The Free Dictionary
    Iridosmine a group of minerals forming natural solid solutions of osmium and iridium Two iridium and two osmium minerals are known: osmiridium (68–80 percent Ir) and nevyanskite (55–80 percent Ir), siserskite (55–80 percent Os), and native osmium (more than 80 percent Os)
  • What does iridosmine mean? - Definitions. net
    Iridosmine, also known as osmiridium, is a naturally occurring alloy of osmium and iridium, often with small amounts of other platinum-group metals It is one of the heaviest substances on earth and is usually found in platinum ores





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