Gemstones Opal

• Lightning Ridge Black Opal  - Links to opal information, cutting tips, opal practices, news, and other gem and jewellery.
• Opals Down Under  - Highlights information about Australian opal and opal jewelry. Includes forum and contact details.
• Village Smithy Opals  - Access to opal catalog, books and videos. Cabochons and opal cutting tips included.