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Iridium was discovered in 1803 among insoluble impurities in natural platinum. Smithson Tennant, the primary discoverer, named the iridium for the goddess Iris, personification of the rainbow, because of the striking and diverse colors of its salts.

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12y ago

Iridium was discovered in 1803 by Smithson Tennant in London, England, among insoluble impurities in natural platinum from South America.

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Q: When was iridium found?
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Related questions

What did Walter alvarez do afer he found the iridium?

After finding Iridium, now he got enough evidence for his theory. That Iridium was from the asteroid that impacted the Earth and caused dinosaurs to perish.


What are facts about iridium?

Iridium is a dense, hard, and corrosion-resistant metal. It is one of the rarest elements on Earth and is often found in asteroids. Iridium is commonly used in spark plugs, crucibles, and in the production of specialized equipment like compasses and surgical instruments.


What is the rare element found in the tombstone layer of the earth?

iridium


What exclusive element was found at the cretaceous tertiary boundary?

Iridium


Where can you find Iridium?

Iridium can be found in meteorites and certain types of rocks, as well as in small quantities in the Earth's crust and mantle. It is commonly found in platinum ores and alongside other platinum group metals. Commercially, iridium is extracted as a byproduct of nickel or platinum mining.


Is iridium usually found pure?

Iridium is typically found in nature combined with other metals, such as platinum. It is rarely found in its pure form due to its high melting point and resistance to corrosion. Most iridium is extracted as a byproduct of nickel mining or from meteorite impacts.


Does an asteroid have a high level of iridium?

Some asteroids do have high levels of iridium, but it is not a universal trait. Iridium is found in varying concentrations in different types of asteroids, depending on their composition and origin. The presence of iridium in an asteroid can provide insights into its history and formation.


Is iridium chemically bonded or does it exist alone?

Iridium is normally found in naturally-occurring alloys, which makes the answer not quite either of those things. Iridium in its elemental metallic state is fairly inert chemically, so it's not completely ludicrous that a "nugget" of iridium might be found ... if there weren't so very little of it (it's one of the rarest elements in Earth's crust), so that it's much more likely to be found alloyed with copper or platinum.


What element has 3 i's in its name?

Iridium, Einsteinium


What is found in the K-T boundary?

I think you are referring to the 'iridium spike' - the Yucatan impactor brought to earth a quantity of iridium that was deposited and is detectable at the K-T boundary (the Cretaceous - Tertiary boundary) wherever this is found round the planet.


What is the name of the unusual metal found in the soil at around the time the dinosaurs died?

iridium


What is the heavist elements found in the periodic table?

Osmium and iridium are the two elements with highest density.