I am about to list a bunch of smaller sized agates all at once. 
Each of these comes from Ayrshire, all from the waterways around the Alloway area. This is where the Burns Cottage is. Each agate or chalcedony piece will be slightly different, as described below.
This is a stunning Scottish agate that gets better the longer you look. It has deep red eyes all over the skin and a beautiful fortification pattern on the inside. This Scottish agate is an agate collectors dream.