Have you ever wondered about the science behind the splendor? How those incredible shifting rainbows are created inside of stone? Opals are formed from a mineral known as silica, specifically hydrated amorphous silica. Silica is a common mineral found in soil, sand, granite, concrete, rock, and many other natural materials. Hydrated amorphous silica simply means that opal has a high water content.
Opal is found in many places like Brazil, Mexico, Honduras, and the Western US, however Australia produces 95% of the world’s precious opal. NIXIN Jewelry sources nearly all of our precious opal from Australia, working with material likeContinue reading