extraterrestrial diamonds
... that extraterrestrial diamonds in meteorites preserve their history from before the Solar System formed?
... that <b id="mwAdQ"><a href="./Extraterrestrial_diamonds" id="mwAdU" rel="mw:WikiLink" title="Extraterrestrial diamonds">extraterrestrial diamonds</a></b> <i id="mwAdY">(pictured)</i> in meteorites preserve their history from before the Solar System formed?