Approx. 30x40mm oval cabochons, made of dyed black agate.
Sold individually.
Natural black color in enhanced by dyeing
Agate is a type of quartz and takes a very nice sheen after polishing. These cabochons are made of black agate with occasional grey banding patterns.
Note: the image gives you a good general idea of what the cabochon looks like, but colors and patterns of natural stones may vary from lot to lot.