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Fire Agate US

Fire Agate Rough Mineral Specimen Slaughter Mountain 1.83 Pounds SLM069

Fire Agate Rough Mineral Specimen Slaughter Mountain 1.83 Pounds SLM069

Regular price $185.00 USD
Regular price Sale price $185.00 USD
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This cabinet sized fire agate gemstone rough mineral specimen from Slaughter Mountain, Arizona, weighs 1.83 pounds (29.2 ounces) and measures 5-3/4 inches by 4-1/2 inches by 2-3/4 inches. It showcases one nice area of visible fire and another large section of limonite banding and colorized agate indicating other possible internal fire agate gems. This piece features a large chalcedony cap and mixed layers of clear quartz, agate and small pockets of rhyolite. The piece has a relatively flat base and a 45-degree slanted surface that gives it a good display angle for detailed examination.

 

This 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 specimens are becoming rare and hard to obtain.

 

The 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.

 

Photographs Copyright © 2026 Fire Agate US. All Rights Reserved.

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Slaughter Mountain Arizona Fire Agates

Slaughter Mountain, Arizona, has earned a legendary reputation among collectors and lapidary artists for yielding some of the most vivid and energetically charged fire agates ever discovered. The material from this region is renowned for its extraordinary color saturation, where layers of botryoidal chalcedony and iron oxide create rolling waves of iridescence that shift dramatically with the light. Bright reds and oranges appear alongside electric greens and deep purples, with occasional flashes of blues that are exceptionally rare in fire agate. Perched high within the rugged, remote landscape of the Gila Mountains in southeastern Arizona, Slaughter Mountain offers a geological environment unlike any other. Its combination of volcanic activity, mineral-rich hydrothermal fluids, and slow cooling processes produced the perfect conditions for forming complex, multi-layered fire structures. These natural forces gave rise to gemstones that seem almost alive, displaying a dynamic internal fire that shifts and dances as the stone is moved. Collectors prize Slaughter Mountain fire agates not only for thier beauty but also for thier distinctive characteristics and color depth. Each piece is a one-of-a-kind natural artwork, with patterns ranging from rolling “bubble” formations to intricate, lace like bands of color. This unique interplay of geology and artistry has made Slaughter Mountain one of the most celebrated and respected sources of fire agate in the world.