Ethiopian Opals Grading And Patterns
We created a guide to all of the Ethiopian opals patterns and grading factors to help buyers with selecting the best possible opal for the price. It outlines the key features of this type opal.
Glossary Of Opal Terms
When it comes to talking about Opals there are some terms that might seem a bit strange. Ratters, Nobbys and Tailings are all part of the vocabulary of Opal.