Made a blank long ago, and this lid was originally on a box made frim the same blank. I cast offcut pen blanks in a 3 colour mixed resin, but alas the box split quite literally on the last scrape. so the lid sat there waiting. Had one piece of the very dry spalted beech left, and as it was no good for a natural finish, I decided to try and make it look like stone, weather it worked or not is debatable, but, it's still better like this than 2 useless leftovers.