Sterling silver fossil and blue green sea glass earrings

Here are my new sterling silver sea glass earrings made from sea glass from Folkestone. I also found the fossil on Folkestone Beach and after a bit of research I have found out that it is a Birostrina sulcata Bivalve fossil from the Cretaceous period which means it is between 66 and 145 millions years old! I have sand cast it in sterling silver and given them a frosted finish.
They are approximately 3cm long and 1cm wide.
They will be beautifully presented in a gift box and sent via Royal Mail signed for delivery within 1-3 days.