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This colorful Fire Agate cabochon measures 13 x 8 x 2.5 mm and weighs 3.7 carats. It has bright green and purple banding that refracts nicely in most good light conditions. Some brown outs are on one edge and magnification shows a minor hairline fracture across the surface of the stone. This flat bottomed polished gemstone is ready for final jewelry setting or collection display. Photographs were taken indoors under lights and outdoors in sunlight while the gem was dry and to best display the internal fire.

This fire agate gemstone originates from the Calvillo Fire Agate (Agata De Fuego as it is called in Spanish) mines in the Mexican State of Aguascalientes. These mines are well known for producing quality fire agate gemstones with mixed color variations from reds, greens, purples and blues.

The colors found within fire agates are created by the Schiller effect, as found in mother-of-pearl and opals. It is caused by the alternating silica and iron oxide layers which diffract and allow light to pass which forms the interference of colors known as fire. This play of color requires good lighting for best fire display and many of the gems will appear darker and/or brown colored in low light conditions.

Shipping: Within the United States Free USPS First Class Mail shipping. Outside the US $6.95 for USPS International First Class Mail. International buyers are responsible for any and all required tariffs, taxes, custom duties and any related importation fees.

Return Policy: We offer a 100% satisfaction guaranteed on all our sales with a 30 day return policy and no restocking fee. Items must be returned in their original condition. If you would like a refund on your purchase you must contact us within 30 days of receipt of the merchandise.

Miscellaneous: We are fully licensed to conduct business within the State of Arizona and must collect sales tax from Arizona residents. Other customers are responsible for any required local sales, or use tax, in their jurisdiction.

About Us: Fire Agate US specialize in Fire Agates! We are located in Arizona, one of the few locations in the world where Fire Agates can be found. We currently operate numerous gemstone mines in the southwestern United States and have access to some of the best fire agate material available.

ProductID: MXG027