The tree of life on real abalone shell:  beautiful solid sterling silver tree of life earrings with gorgeous abalone shell.  
A nice fairly large tree of life earrings approx 20mm diameter 

Metal:  925 sterling silver with rhodium plated (nickel free, lead free, cadmium free, hypoallergenic)
Stones: Abalone shell and cubic zirconia. 
Size: approximate diameter 20mm