Kolin Sperle is a lapidarian and metalsmith and friend of the museum. We have been carrying his one-of-a-kind jewelry pieces for several years. He will be here to talk about making jewelry and the fabulous stones he uses. He has stories to tell about where some of these stones were found, AND he is bringing a collection of them with him! LAPIDARIANS - JEWELERS - METALSMITHS - you won't want to miss these deals!