I love when Les cabs fire obsidian....you just never know what you are going to get until you are at the finish line! This one turned out so very nicely and I am so excited to make a ring out of it soon :) Have you heard of fire obsidian? It comes from only one place in the world, Glass Buttes, Oregon. The fire is produced from grinding the host obsidian down as close as possible to the magnetite/fire line which is why the cabochons can have an undulating surface (similar to opal). We wil...