Arkansas is the only U.S. state that produces diamonds.
The Unique Diamond Source in the United States
The United States has a singular, active diamond-producing site, making Arkansas the sole state where diamonds are found and extracted. This unique geological feature distinguishes it from all other states in the nation.
Crater of Diamonds State Park: A Public Diamond Mine
The only diamond mine in the United States is part of the Crater of Diamonds State Park in Murfreesboro, Arkansas. This isn't a traditional commercial mining operation; instead, it functions as a one-of-a-kind public park where visitors can search for real diamonds and keep any they find, regardless of their value.
The park's 37-acre plowed field is the eroded surface of a volcanic lamproite pipe, which is the original geological source of the diamonds. Since the Crater of Diamonds became a state park in 1972, visitors have discovered over 35,000 diamonds, showcasing its continuous potential for diamond production.
Key Facts About Diamond Production in Arkansas
To provide a clearer overview of Arkansas's unique position in diamond production, here are some key facts:
| Feature | Description |
|---|---|
| Producing State | Arkansas |
| Primary Location | Murfreesboro |
| Specific Site | Crater of Diamonds State Park |
| Mine Type | Public search-and-keep (non-commercial) |
| Geological Formation | Eroded volcanic lamproite pipe |
| Notable Feature | Only diamond mine in the U.S. accessible to the public |
Notable Diamond Finds
Many significant diamonds have been unearthed by visitors at the park, further solidifying its status as a genuine source of precious gems. Some of the most famous finds include:
- The Strawn-Wagner Diamond: A flawless 1.09-carat diamond discovered in 1990, it remains one of the most perfect diamonds ever certified by the American Gem Society.
- The Amarillo Starlight: A substantial 16.37-carat white diamond found in 1975, one of the largest ever unearthed at the park.
- The Esperanza Diamond: An 8.52-carat white diamond discovered in 2015, which was later cut and polished into a pear-shaped gem.
This exceptional geological formation, combined with its public access, offers an unparalleled opportunity for individuals to experience the thrill of diamond discovery directly. To learn more about this remarkable location and plan a visit, you can explore the official website of the Crater of Diamonds State Park.
