Russ Fulcher Rings the Alarm on America’s Vanishing Antimony Reserves
Idaho’s Stibnite Gold Project Poised to Revive U.S. Antimony Production and Bolster National Security

In a fiery call to action, Idaho’s own Congressman Russ Fulcher is waving the red flag on America’s dwindling domestic antimony production, spotlighting the Stibnite Gold Project as a game-changer for national security and economic independence. With China tightening its grip on the global antimony market, Fulcher’s rallying cry couldn’t come at a more critical time. Buckle up, because this isn’t just about rocks—it’s about reclaiming America’s mineral might and sticking it to foreign reliance.
A Blast from the Past: Stibnite’s Antimony Legacy
Let’s rewind to World War I, when Idaho’s Stibnite Mining District was a bustling hub, churning out antimony and tungsten to fuel munitions and weapons manufacturing. By World War II, Stibnite was the heavyweight champ, supplying a jaw-dropping 90% of the U.S.’s antimony needs. Fast forward to 2025, and the plot thickens: the U.S. has zero domestic antimony mines. Zilch. Nada. We’re left scrounging for scraps while China, which once controlled 50-60% of global production, slammed the export door shut on antimony, gallium, and germanium. Talk about a geopolitical gut punch.
Enter the Stibnite Gold Project, spearheaded by Perpetua Resources. This Idaho-based initiative isn’t just a nostalgia trip—it’s a bold bid to resurrect domestic antimony production, potentially meeting 35% of U.S. demand in its first six years. With antimony trisulfide from Stibnite being the only known domestic source capable of meeting the Department of Defense’s needs for small arms, munitions, and missiles, this project is less about mining and more about national survival.
China’s Export Ban: A Wake-Up Call
China’s recent export ban on antimony isn’t just a trade hiccup; it’s a national security alarm bell. This critical mineral isn’t just for show—it’s a linchpin for everything from solar panels to military night-vision goggles and high-grade munitions. With the U.S. leaning heavily on foreign sources, Fulcher and Idaho’s congressional delegation—Senators Mike Crapo and Jim Risch, and Representative Mike Simpson—are sounding the klaxon. “For too long, we have let China hold the cards when it comes to critical mineral production,” they declared in a joint statement. “This Record of Decision is a vital first step in advancing the production of American antimony and strengthening our national defense.”
Stibnite Gold Project: A Triple Threat
The Stibnite Gold Project isn’t just about digging up shiny metals; it’s a triple threat of economic, environmental, and security wins. Operated by Perpetua Resources, the project aims to extract gold, silver, and antimony while cleaning up a century’s worth of environmental baggage. We’re talking legacy mine waste, arsenic-laden waterways, and blocked salmon habitats—issues dating back to the unregulated mining days of 1899. Perpetua’s plan? Restore the East Fork South Fork Salmon River, reprocess historic tailings, and reopen fish passages blocked since 1938. It’s like giving Mother Nature a much-needed spa day.
Jon Cherry, Perpetua’s president and CEO, isn’t mincing words: “This approval elevates the Stibnite Gold Project to an elite class of projects in America that have cleared NEPA. The Stibnite Gold Project can deliver decisive wins for our communities, the environment, the economy, and our national security.” With an estimated 148 million pounds of antimony and 6 million ounces of gold, Stibnite could be a $13 billion jackpot over 20 years.
The Long Road to Victory
Getting here wasn’t a cakewalk. The project kicked off its federal permitting journey in 2016, enduring an eight-year gauntlet under the National Environmental Policy Act (NEPA). Just two days ago, on May 19, 2025, the U.S. Army Corps of Engineers granted the final Section 404 Clean Water Act permit, marking a monumental milestone. The Trump administration’s April 2025 designation of Stibnite as a priority project, coupled with $75 million in Department of Defense funding and a $1.8 billion letter of interest from the U.S. Export-Import Bank, has supercharged its momentum.
But it’s not all smooth sailing. The Idaho Conservation League and Nez Perce Tribe have raised red flags, arguing the project’s environmental footprint could outweigh its benefits. John Robison of the Idaho Conservation League didn’t hold back, calling it “a taxpayer-financed gold mine” that prioritizes gold (94% of profits) over antimony and risks endangering salmon habitats. The Nez Perce, with treaty rights to the area, sued Perpetua over Clean Water Act violations, securing a $5 million settlement for watershed restoration.
Lessons Learned: A Blueprint for the Future
In a recent congressional hearing, Fulcher grilled industry experts on lessons from Stibnite’s journey. The takeaways? First, antimony’s role as a byproduct of gold mining underscores the need for economically viable projects to unlock critical minerals. Second, the permitting process—clocking in at nearly two decades and costing hundreds of millions—screams for reform. Third, litigation risks, like those facing Stibnite, highlight the need for legislative fixes like the Mining Regulatory Clarity Act.
As one expert noted, Stibnite’s private capital model, unlike state-backed projects abroad, shoulders massive upfront costs but delivers long-term tax revenue and environmental restoration. Brownfield projects like Stibnite, which tackle legacy mine sites, are proving to be America’s secret weapon—fixing past mistakes while securing future resources.
Why It Matters: National Security and Beyond
Antimony isn’t just another mineral; it’s a cornerstone of modern defense and clean energy. From munitions to solar panels, its applications are vast, and China’s export ban has exposed America’s vulnerability. Fulcher’s push for Stibnite isn’t just about Idaho—it’s about breaking free from foreign dependence and bolstering U.S. resilience. With Perpetua exploring domestic processing partnerships, like with Sunshine Silver in Idaho, the dream of a fully American antimony supply chain is tantalizingly close.
As Fulcher put it, “Idaho is home to some of the largest deposits of high-quality rare earth minerals and elements. From thorium to antimony, we have the resources we need to secure the U.S.’s supply chain and not be reliant on foreign adversarial countries.”
The Road Ahead
With federal permits in hand, Perpetua is eyeing a 2028 start date for full-scale operations. But the fight isn’t over. Environmental concerns, litigation risks, and the need for streamlined permitting loom large. Fulcher and his colleagues are pushing for NEPA modernization to ensure projects like Stibnite don’t drown in red tape.
In the meantime, Stibnite stands as a beacon of hope—a privately funded, environmentally conscious project that could redefine American mining. So, here’s to Russ Fulcher, Perpetua Resources, and the gritty folks of Idaho, reminding us that sometimes, the key to the future lies in the rocks of the past.
