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mineral > meteorite mineral > iron meteorite mineral > rare iron meteorite mineral > roaldite

roaldite comparison table

Subject	is an instance of	has abundance in iron meteorite	is one of	is a kind of	has definition
mineral not present on Earth			4000 well-characterized minerals	mineral	a mineral not known as a terrestrial mineral or extremely rare on Earth
rare iron meteorite mineral		rare	295 minerals found to occur in meteorites	iron meteorite mineral	a mineral rarely found in the iron phase of iron and stony iron meteorites
roaldite	mineral not present on Earth	rare	4000 well-characterized minerals

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