Arkansas Hosts the Planet’s Only Public Diamond Mine

In southwest Arkansas, the state government runs what might be the world’s most unusual diamond mine. For the price of a movie ticket, anyone can dig for diamonds at Crater of Diamonds State Park—and keep whatever they find.

The 37-acre search field near Murfreesboro sits atop an ancient volcanic pipe that erupted roughly 100 million years ago. That eruption brought diamonds that formed deep within the Earth’s mantle to the surface, where they now wait in the soil for anyone with a garden trowel and patience.

The Crater of Diamonds site hosted multiple commercial mining attempts between 1906 (when

→ Continue reading at Wired - Science

More from author

Related posts

Advertisment

Latest posts

Target’s Soon-to-Be New CEO Started as an Intern at the Company. Here’s His 3-Part Turnaround Plan to ‘Get Back to Profitable Growth.’

Target just promoted an insider to CEO, tasking him with turning the company around amid decreasing sales and foot traffic.Target announced on Wednesday that...

He Started a Side Hustle Selling a Product With ‘Great Margins’ — Then Grew It to 2,200 Franchises That Make Money ‘From Day One’

Tony Lamb is the founder and CEO of Kona Ice, the mobile shaved ice franchise (ranked #30 on the 2025 Franchise 500) known...

How I Helped a Local Service Business Generate $5.1 Million in 6 Months — Without Spending Big on Ads

Opinions expressed by Entrepreneur contributors are their own. Most people think you need a massive ad budget to grow fast. But earlier...