It's like God is in the process of polishing a diamond taken from the dirt. (premierchristianity.com)
Wenger has been polishing diamonds from chalk coal since Anelka but can he really make a striker of Welbeck who in 2 games has had opportunities at pivotal times but have missed them all. (arsenallatest.com)
By exposing basic chemicals to extremely high temperatures scientists were able to create the Synthetic Spinel, Corundum and Cubic Zirconia crystals to perfectly mimic the priceless gems — including the Black Prince Ruby; Stuart Sapphire; and the Cullinan II (the fourth largest polished diamond in the world). (education-today.co.uk)