Black agate has a character all its own. Black agate reveals its origins in secondary bandings of warm burnt-orange and clear. Many of its patterns resemble sardonyx, which is the first-cousin to this agate.
Beads>Grade B>Black AgateBeadsGrade BBlack AgateBlacksPebblesDyedFacetedhttp://www.firemountaingems.com/itemdetails/h207618gsH207618GSBead, black agate (dyed), medium to large faceted pebble, Mohs hardness 6-1/2 to 7. Sold per 15" to 16" strand.//image1.fmgstatic.com/images/p7618gsb.jpg22.468.61Only $8.61 per strandON SALE