Agate, Red Fire Agate Raw StoneFire agate, also known as flame agate, is a semi precious gemstone composed of iron oxides and silicon dioxide. It is formed through microstructure layering that produces unique interference in the color formation. This type of stone can be found in igneous rocks and typically appears to have iridescent hues with flames or layers of color. Fire Agates are believed to bring creative abilities and protection from danger while encouraging exploration and