A piece of glass left there on a beach…

For Tiny Tuesday we are requested to photograph something “Mineral”.
I remembered my little collection of tiny bits of sea glass.
Collected from the beaches of GB. 
Funny how when it is first discarded it is dangerous,  ugly and a nuisance. After I don’t know how many years being tumbled around in the ocean it becomes something really rather beautiful.
Thanks to Jensphotos for hosting