{"title":"all","description":"\u003cp\u003eAll Fire Agate products currently available for sale on The Fire Agate Store. Browse our selection of fire agate gemstones, rough and mineral specimens.\u003c\/p\u003e","products":[{"product_id":"50-carat-slaughter-mountain-fire-agate-33x23x6mm-fiery-red","title":"Fire Agate Gemstone Slaughter Mountain Arizona 50 Carats SLG091","description":"\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e\u003c\/span\u003e\u003c\/span\u003eThis sizable freeform fire agate gemstone from Slaughter Mountain, Arizona, weighs 50.00 carats and measures approximately 34.5 x 24.2 x 8.0 mm at its largest dimensions. It showcases vibrant orange and red tones accented by flashes of green crackle. The stone is finely polished with a gently curved base, suitable for use in high quality jewelry or as a collector’s piece. Images were captured both indoors under full spectrum lighting and outdoors in natural sunlight to highlight its full visual appeal.\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThe vibrant colors in fire agates result from the Schiller effect, similar to that seen in mother-of-pearl and opals. This phenomenon arises from alternating layers of silica and iron oxide that diffract light, producing the characteristic interference colors known as fire. Optimal lighting is essential to reveal the full fire display, as under dimmer conditions these gemstones tend to appear darker with a brownish hue.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable height=\"262\" style=\"width: 285px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eGem Type\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eFire Agate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eSlaughter Mountain, Arizona\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eWeight (carats)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e50.0 cts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eSize (millimeters)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e34.5 x 24.2 x 8.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cb\u003e\u003ci\u003eColors\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eOrange, Red, Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eFreeform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eIdentification\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eSLG091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46321069392021,"sku":"SLG091","price":500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/slg091.jpg?v=1759575138"},{"product_id":"1-95-carat-deer-creek-fire-agate-accent-gemstone-8x5x3mm-dcg045","title":"Fire Agate Gemstone Deer Creek Arizona 1.95 Carats DCG045","description":"\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis finely polished 1.95 carat accent gemstone showcases a vivid interplay of orange, green, and blue hues with remarkable iridescence and natural botryoidal patterning. Measuring 9.1 × 6.6 × 4.0 mm, it is 100% natural and untreated, making it an ideal choice for a quality jewelry creation accent stone or gem specimen display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eCarved by Brett Henson this gem offers both beauty and provenance. The stone is from Deer Creek, Arizona, a region renowned for its premium fire agates and often exhibiting striking red, orange, green, purple and blue color variations. Images were captured both indoors under artificial lighting and outdoors in direct sunlight to best showcase its vibrant fire and color play.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThe vibrant colors in fire agates result from 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 tends to appear darker and more brownish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2025-2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 285px;\" height=\"262\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eGem Type\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eFire Agate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eDeer Creek, Arizona\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eWeight (carats)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e1.95 cts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eSize (millimeters)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e9.1 x 6.6 x 4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cb\u003e\u003ci\u003eColors\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eOrange, Green, Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eFreeform Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eIdentification\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eDCG045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ciframe title=\"SLG089 Video\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/3ef1f4ecde7a42b5a1511bbd890e3317.mp4\" height=\"100%\" width=\"100%\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46343592575125,"sku":"DCG045","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/dcg045.jpg?v=1759409597"},{"product_id":"aguascalientes-fire-agate-gemstone-mxg034","title":"Fire Agate Gemstone Aguascalientes Mexico 4.5 Carats MXG034","description":"\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif;\"\u003eThis pear shaped fire agate cabochon from Aguascalientes measures \u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: HI;\"\u003e13.3 x 8.3 x 5.4\u003c\/span\u003e mm and weighs 4.5 carats, making it perfect for fine jewelry. It showcases a vibrant play of colors dominated by green and orange hues, which reflect brilliantly under quality lighting. The polished, flat-bottomed gem is prepared for immediate setting or as a highlight in a gemstone collection. Photos were taken indoors in dry conditions to accurately capture its internal fire.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-bidi-font-family: Verdana;\"\u003eThis fire agate gemstone comes from the Calvillo Fire Agate (Agata De Fuego) mines located in Aguascalientes, Mexico. Renowned for their high quality, these mines yield fire agates exhibiting a diverse range of rainbow colors, including reds, greens, purples, and blues.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-bidi-font-family: Verdana;\"\u003eThe vibrant colors in fire agates result from the Schiller effect, like that seen in mother-of-pearl and opals. This phenomenon occurs due to alternating layers of silica and iron oxide that diffract light, producing the characteristic color interference known as fire. Optimal lighting is essential to fully appreciate this effect, as many fire agates appear darker or brownish in dim conditions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 285px;\" height=\"262\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eGem Type\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eFire Agate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eAguascalientes, Mexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eWeight (carats)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e4.5 cts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eSize (millimeters)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003e13.3 x 8.3 x 5.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cb\u003e\u003ci\u003eColors\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eGreen, Orange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003ePear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 140px;\"\u003e\u003cem\u003e\u003cstrong\u003eIdentification\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 145px;\"\u003eMXG034\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46375205109909,"sku":"MXG034","price":225.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/mxg034.jpg?v=1759408921"},{"product_id":"fire-agate-gemstone-thumbnail-mineral-specimen-deer-creek-6-4-carats-dcg045","title":"Fire Agate Gemstone Deer Creek 6.4 Carats DCG054","description":"\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis 6.4 carat Deer Creek fire agate gemstone showcases a wonderful interplay of vivid colors including varying shades of red, orange, green and blue hues. This natural gemstone nodule is shaped as it was found in nature with only minor trimming occurring and a surface polish performed to help bring out the colors. It has remarkable iridescence and a wonderful natural botryoidal shape. Measuring 14.91 x 13.4 x 7.41 mm at its widest points, this stone is an ideal choice for a high grade natural fire agate gemstone specimen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eCarefully polished, this fire agate nodule specimen offers both beauty and provenance. The stone was mined at Deer Creek, Arizona, a region renowned for its premium fire agates that often exhibit striking rainbow color variations. These natural nodules are the rarest form of agates from Deer Creek, much more unique and harder to find then the normal chalcedony cap style fire agate that is common to the region.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eImages were captured indoors under artificial full spectrum lighting to best showcase its vibrant fire and color play. These colors are a 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 best fire display, as in dimmer conditions the stones tend to appear darker and more brownish in color.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2025-2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46471359987861,"sku":"DCG054","price":325.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/dcg054a_bbaf8bdf-ad0a-4711-8b62-a46e6682137b.jpg?v=1759583017"},{"product_id":"fire-agate-rough-mineral-specimen-slaughter-mountain-2-9-pounds-slm049","title":"Fire Agate Rough Mineral Specimen Slaughter Mountain 2.9 Pounds SLM049","description":"\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis cabinet sized fire agate rough mineral specimen from Slaughter Mountain, Arizona, weighs 2.87 pounds and measures 5-1\/2 by 5 by 3-1\/4 inches. It showcases several different areas of possible internal fire agate gemstones, unique quartz and intricate chalcedony formations, and an intermix of colored agate and rhyolite. The specimen has a flat base which offers a good display angle for detailed examination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis specimen originates from Slaughter Mountain, Arizona, an area celebrated for fire agate gemstones displaying vivid color ranges such as bright reds, oranges, deep greens, purples, and rare blues. The deposit lies within the San Carlos Apache Indian Reservation where mining rights are exclusively held by tribal members. Due to limited mining activities at Slaughter Mountain, these large mineral specimens are becoming rare and hard to obtain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThe photos shown represent the actual specimen you will receive, photographed both outdoors in natural sunlight and indoors under full spectrum artificial light. The stone is displayed dry as well as wet to simulate a polished appearance for optimal visual display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2025 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Fire Agate Store","offers":[{"title":"Default Title","offer_id":46564252876949,"sku":"SLM049","price":290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/slm049a.jpg?v=1762116724"},{"product_id":"slaughter-mountain-fire-agate-rough-windowed-preform-gemstone","title":"Fire Agate Rough Windowed Preform Gemstone 113 Carats Slaughter Mountain AZ SLP004","description":"\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-fareast-font-family: Arial; mso-bidi-font-family: Arial;\"\u003eThis large preform fire agate gemstone measures 37.54 by 30.14 by 15.57 mm and weighs 113.2 carats. The stone has been trimmed of excess material, carefully freeform contoured cut and roughly polished to help display the internal fire structure. The initial top fire layer is currently showing an orange crackle style fire. Upon close examination with a jeweler’s loupe, this stone shows a rainbow mixture of different fiery colors deeper within portions of the stone.\u003ca name=\"_Hlk214900864\"\u003e\u003c\/a\u003e One side of the preform shows a multitude of stacked limonite fire layers and a unique sagenite crystal spray. This stone has good carving possibilities for a talented freeform carver, with either one large gemstone possible or three different stones if the various aspects are separated into different pieces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-fareast-font-family: Arial; mso-bidi-font-family: Arial;\"\u003eThis piece of fire agate rough originates from Slaughter Mountain, Arizona. Renowned globally for exceptional fire agates, Slaughter Mountain gemstones often showcase vivid color ranges including bright reds, oranges, greens, purples and blues. The mineral deposit lies within the San Carlos Apache Indian Reservation and mining rights are exclusively reserved for tribal members.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-fareast-font-family: Arial; mso-bidi-font-family: Arial;\"\u003ePhotographs were taken indoors under artificial lighting and outdoors in natural sunlight, with the stone shown dry and wet to mimic a polished and enhance the visibility of their internal fire. Close-up magnification photos are included to better reveal the intricate fire layers and colors within the stone. The colors in fire agates result from the Schiller effect, like that seen in mother-of-pearl and opals. This phenomenon arises from alternating silica and iron oxide layers that diffract light, creating the color interference known as fire. Optimal light conditions are necessary to fully appreciate this play of color, as the stones appear a darker brownish color and less vibrant in lower lighting conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Verdana',sans-serif; mso-fareast-font-family: Arial; mso-bidi-font-family: Arial;\"\u003ePhotographs Copyright © 2025-2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46658715615381,"sku":"SLP004","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/slp004a.jpg?v=1764084504"},{"product_id":"fire-agate-rough-calvillo-aguascalientes-mexico-gemstone","title":"Fire Agate Rough Calvillo Aguascalientes Mexico Gemstone Specimen MCR056","description":"\u003cp class=\"Textbody\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\"\u003eThis colorful piece of Mexican fire agate rough measures 47.7 x 34.3 x 16.0 mm and weighs 24.63 grams (123 carats). This stone \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif;\"\u003ehas visible fire layers exposed and displays green, orange, red and gold\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; font-weight: normal;\"\u003een \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif;\"\u003ebronze colors. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Andale Sans UI';\"\u003eThis fire agate (Agata De Fuego as they are called in Spanish) is from the \u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\"\u003eCalvillo, Aguascalientes, \u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Andale Sans UI';\"\u003eMexico area which is well known for producing quality fire agates with bright colors and mixed color variations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\"\u003ePhotographs were taken indoors under artificial full spectrum lighting and outdoors in natural sunlight, with the stone shown dry and wet to mimic a polished and enhance the visibility of its internal fire. Close-up magnification photos are also included to better reveal the intricate fire layers and colors within the stone. \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif;\"\u003eThe colors seen 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 the best fire display and will appear a darker brownish color in lower light conditions.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"StrongEmphasis\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif; font-weight: normal;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif;\"\u003eThis stone is a natural rock and is subject to the normal flaws found in nature or the result of the hard-rock mining extraction process.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2025-2026 Maricopa Mining LLC. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Fire Agate Store","offers":[{"title":"Default Title","offer_id":46663271514261,"sku":"MCR056","price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/mcr056a.jpg?v=1764172257"},{"product_id":"deer-creek-gemstone-16-3-carats-dcg059","title":"Fire Agate Gemstone Deer Creek Arizona 16.2 Carats DCG059","description":"\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis finely polished 16.2 carat fire agate gemstone showcases a vivid interplay of red, orange and green hues with good refraction iridescence. The gem measures 24.95 mm by 19.70 mm by 6.28 mm at its widest points and is 100% natural and untreated, making it a good choice for use in a high quality jewelry creation or as a colorful gemstone specimen display.\u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis gemstone 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThe vibrant colors in fire agates result from 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0in;\" class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46827104501909,"sku":"DCG059","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/dcg059a_84a632fb-167b-4c84-a8b7-01d528292751.jpg?v=1768149587"},{"product_id":"fire-agate-gemstone-aguascalientes-mexico-mxg038","title":"Fire Agate Gemstone Aguascalientes Mexico 15.3 Carats MXG038","description":"\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis mid-quality Aguascalientes fire agate gemstone measures 18.30 mm by 13.28 mm by 8.38 mm and weighs 15.3 carats. It features a small bubble style fire display with green, gold and blue colors. This gem needs strong lighting for best fire display and has a darker brownish hue in low light conditions. This polished stone is ready for final setting or display in a gemstone collection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThis fire agate gemstone comes from the Calvillo fire agate (Agata De Fuego) mines located in Aguascalientes, Mexico. Renowned for their high quality, these mines yield fire agates exhibiting a diverse range of rainbow colors, including reds, greens, purples, and blues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003eThe photographs shown highlight the stone’s color and formation under both artificial full spectrum indoor lighting and natural sunlight to best display its internal fire layers. The vibrant colors within fire agates arise from the Schiller effect, like what is seen in mother-of-pearl and opals. This phenomenon results from alternating layers of silica and iron oxide that diffract light, creating the interference patterns known as fire. Optimal lighting enhances this color play while in dimmer conditions the colors will be less vivid and the stone will appear darker with a brownish hue.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Fire Agate Store","offers":[{"title":"Default Title","offer_id":46843784560789,"sku":"MXG038","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/mxg038a.jpg?v=1768349200"},{"product_id":"fire-agate-windowed-rough-display-specimen-deer-creek-dcm036","title":"Fire Agate Windowed Rough Display Specimen Deer Creek DCM036","description":"\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan lang=\"DE\" style=\"font-family: 'Arial',sans-serif;\"\u003eThis colorful and nicely polished windowed Deer Creek fire agate rough mineral display specimen weighs 50.31 grams and measures 2 inches by 1-1\/2 inches by 3\/4 inch, making it a great example of this rare gemstone mineral. This cut and polished piece of fire agate rough features a wondeful fire display of desirable purple, blue, green and orange colors. The piece also has a nice chalcedony and quartz formation which is a typical characteristic of Deer Creek fire agates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan lang=\"DE\" style=\"font-family: 'Arial',sans-serif;\"\u003eThis fire agate rough gemstone specimen 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. This specimen is ideal for collectors seeking an authentic naturally formed piece of Deer Creek fire agate rough with wonderful colors and geological characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan lang=\"DE\" style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs were taken indoors under full spectrum lighting and outdoors in natural sunlight to fully capture and showcase the specimen’s details and intricate features. \u003c\/span\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-ansi-language: EN-US;\"\u003eThis stone is a natural rock and is subject to the normal flaws as found in nature or the result of the hard rock mining extraction (cracks, chips, etc).\u003c\/span\u003e\u003cspan lang=\"DE\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"Textbody\" style=\"margin-bottom: 0in;\"\u003e\u003cspan lang=\"DE\" style=\"font-family: 'Arial',sans-serif;\"\u003ePhotographs Copyright © 2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":46906995277973,"sku":"DCM036","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/dcm036a.jpg?v=1769723189"},{"product_id":"fire-agate-rough-aguascalientes-mexico","title":"Fire Agate Rough 15 Pieces Aguascalientes Mexico 456 Grams MCR059","description":"\u003cp class=\"western\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eThis parcel contains 15 pieces of fire agate rough from Aguascalientes Mexico. All of these pieces either display visible fire or have strong indications of possible internal fire. The stones range from 1½ inches to 2½ inches in size with a total weight of 456 grams (1 pound). Most of these pieces have been carefully cut and\/or ground down to remove excess waste material (excessive host rock matrix and\/or quartz and chalcedony). Care was taken during the removal of this excess material to avoid damaging the fire layer. The weights and measurements of the individual stones are as follows (please see corresponding photos of each stone):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eStone 1: 2 ½” x 2” x 1 ¼”, 85 Grams\u003cbr\u003eStone 2: 2 ¼” x 1 ¼” x 1 ¼”, 51 Grams\u003cbr\u003eStone 3: 1 ½” x 1 ¼” x 1”, 27 Grams\u003cbr\u003eStone 4: 1 ½” x 1 ¼” x 1”, 28 Grams\u003cbr\u003eStone 5: 2 ¼” x 1 ½” x ¾”, 38 Grams\u003cbr\u003eStone 6: 1 ½” x 1 ¼” x 1 ¼”, 29 Grams\u003cbr\u003eStone 7: 1 ½” x 1 ¼” x ¾”, 17 Grams\u003cbr\u003eStone 8: 1 ½” x 1 ¼” x ¾”, 21 Grams\u003cbr\u003eStone 9: 1 ¾” x 1” x ¾”, 17 Grams\u003cbr\u003eStone 10: 1 ¾” x 1 ¼” x 1”, 36 Grams\u003cbr\u003eStone 11: 1 ¾” x 1 ¼” x 1”, 29 Grams\u003cbr\u003eStone 12: 1 ½” x 1” x 1”, 21 Grams\u003cbr\u003eStone 13: 1 ½” x 1 ¼” x ¾”, 17 Grams\u003cbr\u003eStone 14: 1 ¾” x 1” x 1”, 25 Grams\u003cbr\u003eStone 15: 1 ½” x 1 ¼” x ¾”, 15 Grams\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003ePhotographs were taken indoors under full spectrum lights and outdoors in natural sunlight while the pieces were both dry and then also wet for best visual display. Macro photography was also used while the stones were wet to best display the details of any visible fire.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" align=\"CENTER\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003ePhotographs Copyright © 2026 Fire Agate US. All Rights Reserved.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Fire Agate Store","offers":[{"title":"Default Title","offer_id":47435686477973,"sku":"MCR059","price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/mcr059a.jpg?v=1781226428"},{"product_id":"fire-agate-rough-slaughter-mountain-arizona-6-pieces-218-grams-slr226","title":"Fire Agate Rough Slaughter Mountain Arizona 6 Pieces 218 Grams SLR226","description":"\u003cp\u003eThis listing is for six (6) pieces of Slaughter Mountain fire agate rough weighing a total of 218.6 grams. All of the pieces either display fire or have strong indications of internal fire. These pieces of gemstone rough originate from Slaughter Mountain, Arizona, known for fire agates with intense color variations from bright reds and oranges to intense greens, purples and blues. The fire agate mineral deposit is located on the San Carlos Apache Indian Reservation and mining is only allowed to be carried out by members of the tribe.\u003c\/p\u003e\n\u003cp\u003eThe approx. size and weight for each stone is as follows (please see corresponding photos for visual details):\u003c\/p\u003e\n\u003cp\u003eStone 1: 2-½” x 1-½” x 1-½”, 75.8 grams\u003cbr\u003eStone 2: 2” x 1-½” x ¾”, 34.6 grams\u003cbr\u003eStone 3: 1-¼” x 1-¼” x 1”, 18.6 grams\u003cbr\u003eStone 4: 1-¾” x 1-½” x ½”, 20.3 grams\u003cbr\u003eStone 5: 1-½” x 1- ¼” x 1- ¼”, 26.4 grams\u003cbr\u003eStone 6: 2-¼” x 1-½” x 1-¼”, 42.9 Grams\u003cbr\u003eTotal weight: 218.6 grams\u003c\/p\u003e\n\u003cp\u003ePhotographs were taken indoors under full spectrum lights and outdoors in natural sunlight while the pieces were both dry and then also wet for best visual display. The colors seen within fire agates are created by the Schiller effect, as found in mother-of-pearl and opals. This effect 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 the best color display and the stone will appear darker and brownish colored in lower light conditions. These stones are natural rocks and are subject to normal flaws as found in nature or the result of hard-rock mining extraction (cracks, chips, etc).\u003c\/p\u003e\n\u003cp\u003ePhotographs Copyright © 2026 Fire Agate US. All Rights Reserved.\u003c\/p\u003e","brand":"Fire Agate US","offers":[{"title":"Default Title","offer_id":47508543144085,"sku":"SLR226","price":175.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/files\/slr226a.jpg?v=1782777494"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9972\/1365\/collections\/mxw017.jpg?v=1767723392","url":"https:\/\/thefireagatestore.com\/collections\/all.oembed","provider":"The Fire Agate Store","version":"1.0","type":"link"}