Mexican Opal Oval Ring blue lace agate This makes opal a mineraloid

This makes opal a mineraloid verses a mineral

or mother-of-pearl

Flourite Ring with beautiful shades of lavendar and green

which displays an array of colors

We offer a vast variety of Spiny Oyster Shell Rings

Mexican Opal Oval Ring blue lace agate This makes opal a mineraloidMexican Opal Oval Ring Also known as the bird of paradise stone. This stone is formed by volcanos. Silica rich lava and mineral rich water seep into a host rock and form Mexican Fire Opals under pressure. Just like other Opals, they are amorphous, they dont have a specific crystalline structure. They instead have microscopic spheres of silica that act as prisms and reflect light beautifully. Mexican Opals range from light yellow all the way to rich