9 Famous U.S. Turquoise Mines and Their History

The U.S. may not be the biggest producer of turquoise in the world. But it's home to some of the most well-known mines on earth, including Sleeping Beauty and the Kingman. If you're interested in learning about the country's most celebrated turquoise sources and the history behind them, allow us to walk you through them.

Sleeping Beauty Mine, Arizona

Named for the mountain it sits beneath, which from a distance resembles a woman lying on her back, Sleeping Beauty became one of the most recognized turquoise sources in the world. The mine is located in Globe, Arizona, and was operated by the Sleeping Beauty Mining Company for decades before closing to turquoise production in 2012.

What made this mine stand out? The stone. Sleeping Beauty turquoise is known for its pure, even sky-blue color with little to no matrix. That clean appearance made it a favorite among Native American jewelers, particularly those working in Zuni and Navajo traditions, and it remains one of the most sought-after stones on the secondary market today.

Kingman Mine, Arizona

The Kingman Mine in Mohave County, Arizona, has been producing turquoise since the late 1800s. It's one of the oldest continuously operating turquoise mines in the country and one of the largest by output.

Kingman turquoise features a rich blue with a dark matrix, though the range of color from the mine is wide. Spiderweb patterns show up in some of the finest pieces. Miners and traders have pulled material from this site for well over a century, and the mine is still active today. If you've seen a lot of Southwest turquoise jewelry, there's a strong chance some of it came from here.

Cerrillos Mine, New Mexico

The Cerrillos Hills outside of Santa Fe hold some of the oldest turquoise mines in North America. Indigenous peoples mined this area for at least a thousand years before Spanish colonizers arrived, and the stone from these hills traveled far along ancient trade routes.

Archaeological evidence places Cerrillos turquoise in sites across the Southwest. The mines were some of the first to attract large-scale commercial interest in the late 1800s, though they had long been considered sacred ground. Today, Cerrillos is more of a historical site than an active producer, but its place in the story of American turquoise is hard to overstate.

Morenci Mine, Arizona

Morenci is primarily a copper mine, but turquoise has always been part of what comes out of the ground there. The mine sits in Greenlee County, Arizona, and has been in operation since the 1870s.

Morenci turquoise is distinctive. The stone often shows a dark, intricate matrix against a blue-green base, and some of the finest examples have a web-like pattern that collectors specifically look for. Because the mine prioritizes copper extraction, turquoise from Morenci is considered a byproduct, which makes high-quality pieces harder to come by and more valuable when they surface.

Bisbee Mine, Arizona

Ask any serious turquoise collector about Bisbee, and they'll have an opinion. The Lavender Pit mine in Bisbee, Arizona, produced some of the most coveted turquoise in history before closing to gem production in the 1970s.

Bisbee turquoise has a deep, rich blue tone with a reddish-brown or black matrix, a combination that made it immediately recognizable to experienced buyers. Because the mine is no longer producing, authentic Bisbee stones are rare. Vintage pieces made with Bisbee turquoise carry a premium that reflects both the quality of the stone and the fact that no more is coming out of the ground.

Blue Gem Mine, Nevada

Nevada is actually one of the top turquoise-producing states in the country, and Blue Gem is one of its most notable sources. Located in Lander County, the mine produced turquoise throughout much of the twentieth century.

Blue Gem stone runs from a bright robin's egg blue to a deeper teal, often with little matrix. The quality was high enough to attract steady commercial interest, and the stone was widely used in jewelry throughout the mid-century Southwest market. Production has slowed significantly, but Blue Gem remains a respected name among collectors and jewelers who work with natural, untreated stone.

Pilot Mountain Mine, Nevada

Pilot Mountain sits in Mineral County, Nevada, and the turquoise it produced has a personality all its own. The color ranges from blue to blue-green, sometimes with a spiderweb matrix that gives individual stones a lot of visual complexity.

The mine operated through much of the twentieth century and became known within the trade for consistent quality. Jewelers who worked with Pilot Mountain turquoise valued it for how well it held up over time. Natural turquoise can be fragile, but stones from this mine had a hardness that made them practical for everyday wear, not just display pieces.

Royston Mine, Nevada

Royston turquoise is one of the more visually dramatic stones you'll come across. The mine, located in Nye County, Nevada, produces turquoise in a range of colors from golden green to deep blue, often within the same stone. That natural variation makes each piece one of a kind.

The Royston District has been mined on and off since the early twentieth century, with several different claims operating in the same area over the decades. Collectors who appreciate the earthier, more complex side of turquoise tend to seek out Royston specifically. The color gradients in a well-cut Royston stone are the kind of thing that stops you when you see it.

Number Eight Mine, Nevada

The Number Eight Mine in Elko County, Nevada, is responsible for some of the most recognizable turquoise ever produced. The stone has a golden to reddish-brown matrix set against a blue-green base, and that combination became iconic enough that experienced buyers can often identify it on sight.

Mining at Number Eight peaked in the mid-twentieth century, and the mine is no longer in commercial operation. That scarcity has driven the value of Number Eight turquoise up considerably. Vintage jewelry set with stones from this mine commands serious collector interest, and the material is regularly highlighted in auction catalogs and estate sales.

These Mines Carry More Than Stone

These U.S. turquoise mines are rich in history. Learning about where turquoise comes from can help you better appreciate the craft that goes into each finished piece. Take your appreciation even further by visiting the mines that offer tours, like Kingman and Cerrillos, the next time you're in their part of the country.

John Henry Co. is a Native American jewelry store that carries turquoise pieces, many made with stones sourced from mines like these. We partner with artists from the Navajo, Zuni, and Hopi tribes to bring skilled, authentic jewelry from the hands of Indigenous artisans to your collection.