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Definitions for
"Iridosmine"
Keywords:
osmium
,
iridium
,
pen
,
nibs
,
rhodium
The native compound of iridium and osmium. It is found in flattened metallic grains of extreme hardness, and is often used for pointing gold pens.
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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.
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