Abalone Green/Mother of Pearl Rectangular Earrings
 
20mm  x  10mm
 
These vibrant green earrings have been made with dyed Abalone shell.  The shell markings can clearly be seen. 
 
They have Mother of Pearl on the reverse and can be interchanged by prising the earring hook open slightly, taking the earring off, turning it over and slipping it back onto the hook the other way round.  What's not to like??