4x4mm Round Opal, Set of 4

The name opal is believed to be derived from the Sanskrit word upala, which means 'jewel', and later the Greek derivative opallios, which means 'to see a change in color'. There are two broad types of opal: precious and common. Precious opal displays play-of-color (what we carry); common opal does not. Opal is mined from all over the world, with concentration in Ethiopia and Australia. Round / Circle shape Opal pattern Set of 4 4x4mm Check out Moose calibrate turquoise cabochons in specific sizes! Find them here Feel free to add a note in your purchase specifying your ideal matrix pattern and colors!