Rock steady...
Black Agate is a grounding and protective crystal that gives a calming peace.  It gives inner strength to move on and is also helpful in keeping peace in stressful situations.  This calming stone will keep one steady.  Black Agate protects from evil and gives courage.  
 
Black Lace agate set in a hand-cut brass pendant with hammered fringe detail. Pendant is hanging from 24-inch gold plated brass chain.