By Solidification_1er_cristal.svg: Cdangderivative work: Fitzgabbro (Solidification_1er_cristal.svg) [CC BY-SA 3.0 or GFDL], via Wikimedia Commons
By Solidification_1er_cristal.svg: Cdangderivative work: Fitzgabbro (Solidification_1er_cristal.svg) [CC BY-SA 3.0 or GFDL], via Wikimedia Commons