Mother of Pearl Macro Abstract

I have blipped details from these mother pf pearl shells previously but I am. continuously fascinated by the iridescent colours and thought it was worth another shot. Sadly the shellfire set in a plastic coasters there is lots of post production work in moving bubbles and scratches. 

It's also been a while since I have used my digital microscope to take macro shots and as it is linked to my old computer I have had the hassle of networking between the computers, I must get round to seeing if I can get the software for my new computer.