The Fairburn Agate is a type of gemstone found in the agate beds of Southwestern South Dakota and Northwestern Nebraska. It is also the state gemstone of South Dakota. [1] Fairburns are characterized from other types of agate by their colors and the shape of the bands. [1] [2]

Apr 2, 2023 · Fairburn agate has become one of the most sought-after agates in the United States because of its tight banding and rich earthy tones. The Fairburn agate fields are located in South Dakota and rockhounds travel from all around to search for and collect these agate nodules.

Jun 17, 2022 · Fairburn Agates are among the most prized stones from North America. These richly colored fortification agates are distinctive, rare, and sometimes valuable which makes them a staple in the collection of rockhounds in North America. The question then, is what defines them? And where can they be found?

Fairburn Agates hold a curious power over collectors who scour the Black Hills and Badlands for them. Various types of agates — colorful gemstones formed millions of years ago inside sedimentary rock — are found all around the world.

Fairburn agates are noted for their strikingly contrasted, thin bands of wonderful natural colors. Agate forms under sedimentary conditions, and consist of alternating layers of fibrous chalcedony with circular to semicircular layers, patterns, or bands like rings of targets.

Fairburn Agate is a type of agate distinguished by its exceptionally complex and irregular banding. Unlike regular banded agate, Fairburn agate features scallops, sharp angles, and intricate curving patterns.

Feb 2, 2018 · Rock hounds scour the southern Black Hills in search of an elusive, yet beautiful rock: the Fairburn Agate. Finding a large fairburn is not only a once-in-a-lifetime treasure, but also will cash in a big paycheck for the lucky rock hound!

Jul 31, 2024 · Typically found in the Fairburn area of South Dakota, this semi-precious gemstone is characterized by its intricate, concentric banding in shades of red, orange, yellow, and white. The bands often exhibit a striking contrast, making Fairburn Agate particularly attractive for collectors and jewelers.

What is a Fairburn Agate. Fairburn agate is a particular type of fortification agate, often brightly-colored, first found near the village of Fairburn, Custer County, South Dakota. It has been designated as the official state gemstone for South Dakota.

A unique and rare variety of Fortification Agate from Fairburn, Custer Co., South Dakota, USA. The state gem of South Dakota. Formed in Pennsylvanian-Permian carbonate sediments and weathered out since Oligocene around the Black Hills.