Opal is found in Australia, Mexico, Canada and Peru. There are various colors of opal such as orange, red, blue, yellow, white, pink, green, black and brown.
Fire opal is red. Chrysopal is blue-green.
We do not have a webshop but are always willing to send more info and pictures by mail regarding your specific question. On Mondays and Thursdays no appointment is needed and Brazilian Curiosa is open from 09:00 to 18:00. Please visit us soon to admire opal in real life.