Fire Agate is the result of Agate forming between thin layers of iron oxide crystals. The crystals then become the white matrix seen in the stone. It is a natural, untreated stone that is found in Mexico and Brazil. This ring features an 18x25mm rectangle of Fire Agate. Vermeil beads add to the warmth of the piece! The face measures nearly 1 1/4" long. This ring was designed by Marianna and Richard and handcrafted by Balinese Artisans.