Big Diamonds Bring Scientists A Message From Superdeep EarthBig Diamonds Bring Scientists A Message From Superdeep EarthNPRhttp://www.npr.org/sections/thetwo-way/2016/12/15/505386423/big-diamonds-bring-scientists-a-message-from-superdeep-earthLarge, rare diamonds offer window into inner workings of Earth's mantlehttps://www.eurekalert.org/pub_releases/2016-12/gioa-lrd120716.phphttp://phys.org/