Kambaba jasper has orbicular (circular) patterns of opaque dark green and medium green. The patterns in this medium luster opaque stone come from fossilized algae. It has also be called stromatolite jasper, crocodile stone or galaxyite. Deposits are found in South Africa.
Beads>Grade B>Kambaba JasperBeadsGrade BKambaba JasperBlacksBall12mmNaturalhttp://www.firemountaingems.com/itemdetails/h208026gsH208026GSBead, kambaba jasper (natural), 12mm round, B grade, Mohs hardness 6-1/2 to 7. Sold per 16-inch strand.//image1.fmgstatic.com/images/p8026gsb.jpg22.4622.46As Low As $11.48 per strand