What's an Opal? Have you ever wondered how an opal is formed? How old is it? What is it? Well, here are some answers to those common questions. Opal Creation Opal is formed from a solution of silicon dioxide...
Ethiopian opal is still a new gemstone. Ethiopian opal is quite unique and different from more common Australian and Mexican opal. Not many people know about this opal yet. I am a gem cutter and have worked on...
Origins of Opal.. About 95% of the world's opal comes from Australia. In particular, the town of Coober Pedy in South Australia is a major source. Common, water, jelly, and fire opal are found mostly in...