3 drop Mexican Fire Opal Earrings 61777169589f5dabe7600c37abe58afb widely occurring mineral sulfide

widely occurring mineral sulfide

which began around 10

A very cool shape to accent a piece or stand alone

high-quality stones

3 drop Mexican Fire Opal Earrings 61777169589f5dabe7600c37abe58afb widely occurring mineral sulfideOpal is composed of hydrated silica. It is an amorphous silicate, meaning it does not form crystals. Opals are structurally composed of tiny spheres of silica which, when arranged in perfect geometry, create the famous play of color associated with the stones. The symmetrical arrangement of silica balls acts like a prism, which allows the rainbow spectrum of colors to be visible to the naked eye. Fire opal is a transparent to translucent opal, with