This fire agate pendant features a freeform cut and polished Deer Creek, Arizona, fire agate gemstone that measures 28.17 mm by 16.50 mm by 9.44 mm at its widest points and weighs 19.35 carats. The gem has a nice botryoidal agate formation, and a small hole has been carefully drilled through the stone to allow the piece to be used as a necklace pendant.
This gem showcases an interplay of earthy brown, green, and gold colors with flashes of blue. This is a darker hued gemstone that requires good lighting for best fire iridescence display. It is a 100% natural untreated gemstone with a slightly curved bottom.
The stone originates from Deer Creek, Arizona, a region renowned for its premium fire agates that often exhibit striking red, orange, green, purple and blue color variations. Images were captured both indoors under artificial full spectrum lighting and outdoors in direct sunlight to best showcase the gems vibrant fire display and color play.
The vibrant colors seen within fire agates are the result of the Schiller effect, like that seen in mother-of-pearl and opals. This phenomenon arises from alternating layers of silica and iron oxide that diffract light, creating the interference colors recognized as fire. Optimal lighting is essential to reveal the gem’s full fire display, as in dimmer conditions the stone will tend to appear darker and more brownish in color.
Deer Creek is well known for producing exceptionally vibrant fire agate gemstones, celebrated for their mesmerizing play of color and intricate internal banding. The fire agates from Deer Creek are a treasure trove of beauty for collectors and carvers which prize this locality for its mesmerizing gemstones, high quality rough and exquisite mineral specimens. The fire agate often display brillant vivid flashes of bright red, orange, green, purple, and blue colors. The uncut rough specimens often feature opal formations created during the geologic formation process. Many Deer Creek pieces have a protective chalcedony cap which preserves the vivid fire layers beneath and enhances the carving potential. These natural features make Deer Creek fire agate ideal for lapidary artists who seek material that allows for deep carving and a high contrast polish which reveals the stone’s full spectrum of fiery brilliance.
