Opal Hunters
Information about your project and all assignments are on your Google Classroom page. Material here is to assist you in your research.
- National Opal Collection - types of opal, colors and patterns, Australian opal fields, opal formation, opal history
- Opals Down Under - types of opals
- Opals - scroll down below "How to evaluate an opal" for information about types, colors and patterns
- What is Opal? - pictures and information