I cut the edges, sanded, and oiled. This was just practice (will be used as a trivet). I’ve had this little branch set aside for just such a test for ages. @tam_a_ryn thanks wants an epoxy river coffee table for our living room. So hopefully I’ll be doing a real one in the not-too-distant future. I’ve worked with epoxy resin before in sculpting work. But never with wood or mica pigments. There’s a reason these have been so popular in woodworking for the past couple years. They’re fun to make, and pigmented resin almost always makes a beautiful accent to the wood.
They’re also stupid expensive to make.