New mineral davemaoite discovered inside a diamond from Earth's mantle

Trapped inside a tiny diamond, there are tinier crystals of a never-before-seen mineral that makes up 5 per cent of the lower mantle

New mineral davemaoite discovered inside a diamond from Earth's mantle
Trapped inside a tiny diamond, there are tinier crystals of a never-before-seen mineral that makes up 5 per cent of the lower mantle