Wear a piece of ancient history and discover the beauty fossil coral has to offer jewelry designs. Lovely patterns of prehistoric coral formed during the Devonian period, roughly 350 million years ago. Light and dark sandy colors of the ocean floor with exquisite lace-like natural designs. Primarily composed of calcite with quartz inclusions.
Beads>Grade B>Fossil CoralBeadsGrade BFossil CoralBrowns / TansFlat Round/Coin16mmNaturalhttp://www.firemountaingems.com/itemdetails/h209584gsH209584GSBead, brown fossil coral (natural), 16mm puffed flat round, Mohs hardness 6-1/2 to 7. Sold per 16-inch strand.//image3.fmgstatic.com/images/p9584gsb.jpg22.6022.60As Low As $11.54 per strand