What is Ethiopian Fire Opal?
Fire opal is typically without play of color and usually orange to red. We have opal that are orangish with play of color. There are some brazilian fire opals on https://www.moregems.com/loose-cut-gemstones/opal-loose-gemstones/fire-opal-17-63-carat.html
What is Ethiopian Black Opal?
Some of the dark brownish black opals would be called black opal by most Australians. Thi...Read More