Diamonds are for softies – boron is harder Sept 10, 2009 15:44:05 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by scott on Sept 10, 2009 15:44:05 GMT -5 www.newscientist.com/article/mg20327241.200-diamonds-are-for-softies--boron-is-harder.html?page=1