Meaning & use

pallasite

noun·Advanced

A rare type of stony-iron meteorite containing crystals of olivine embedded in a metal matrix.

See it in a sentence

The museum's pallasite slice glowed golden-green when light passed through its olivine crystals.

Scientists study pallasites to learn how metal and rock mixed inside ancient asteroids.

A note on using this word

Pallasites are named after Peter Simon Pallas, the naturalist who first described one in the 18th century.

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