| "OPAL
CUTTING MADE EASY" by Paul B. Downing Ph.D. This is "THE BOOK" on opal cutting. It has everything you need to know about cutting opal. It is simple to understand and interesting to read with good illustrations. An excellent book for beginners and experienced opal cutters. If you are a beginner, once you read this book, you will no longer have a reason to be intimidated by opal cutting. If you are an experienced cutter you are sure to learn some valuable things you didn't know. |