What's Happening?
Evion Group has announced a multi-phase exploration program at the Carp Fluorspar Project in Nevada, USA. The initiative aims to target acid-grade mineralization through a systematic approach, beginning with a drone-based magnetic survey to explore the Carp system at depth.
This marks the first modern exploration of the Carp carbonate-replacement fluorspar system since the 1970s. The project, located in the Viola Mining District northeast of Las Vegas, consists of 59 unpatented lode claims covering approximately 493 hectares. Evion secured an option to acquire the project in May 2026. Historically, the site produced around 44,900 tonnes of fluorspar with an average grade of 69% calcium fluoride between 1958 and 1971. The current exploration focuses on a newly identified extensional corridor to the northwest of the main Carp claim block, with the goal of converting geological frameworks into drill-ready targets.
Why It's Important?
Fluorspar is classified as a critical mineral by the United States, European Union, Australia, Canada, and Japan. The U.S. currently imports 100% of its fluorspar needs, with no significant domestic production since 1990. The exploration at the Carp Fluorspar Project could potentially reduce U.S. dependency on foreign sources for this essential mineral, which is vital for various industrial applications, including the manufacture of aluminum, gasoline, and uranium fuel. The success of this project could bolster the U.S. supply chain for critical minerals, enhancing national security and economic stability. Additionally, the project could create local jobs and stimulate economic activity in the region.
What's Next?
Evion's exploration program will proceed with a magnetic survey to map the structural architecture at depth, followed by surface geochemical sampling to characterize the primary target zone. The data collected will be used to generate a structural interpretation and 3D inversion model to guide further exploration. The company's field team is actively working on the project, focusing on the newly identified extensional corridor. If successful, the exploration could lead to the development of a domestic source of fluorspar, reducing reliance on imports and potentially influencing global fluorspar markets.













