Exploring high-grade antimony with gold and silver upside.

Brunswick Antimony

Near-Surface Mineralization

Bedrock trenching and strong geochemical signatures highlight walk-up targets with potential for a larger antimony system.

High-Grade Antimony

Bedrock trench samples have returned certified assays up to 10.3% Sb, underscoring strong critical mineral potential.

High-Grade
Gold + Silver

Certified assay samples include up to 2.32 g/t Au and 1,300 g/t Ag, showing strong multi-element mineralization.

Highlights

Certified bedrock trench samples returning up to 10.3% high-grade antimony (Sb)
Certified gold and silver assays up to 2.32 g/t Au and 1,300 g/t Ag
Located only 500m away from the world-famous Brunswick #12 Mine, and 800m from Brunswick #6 Mine
Bedrock trenching-confirmed mineralization in multiple zones across the property
Brunswick Antimony project coincides with a large granite pluton intrusion
Early-stage, multi-metal upside with near-surface exploration focus

Certified Lab Assays

Visible Antimony

Why Antimony?

As China clamps down on exports, antimony is stepping out of obscurity and into the spotlight. With its role in defense, tech, and energy security growing fast, and few players able to fill the gap, this overlooked metal is looking like a breakout star in the commodities world.

China’s export ban, which accounts for nearly 80-90% of global production, caused antimony prices to soar by 250% in 2024, reaching record highs due to supply shortages.

Antimony is crucial for a wide array of technologies and industrial applications, such as:
Ammunition and military defense systems
Night vision goggles and infrared sensors
Semiconductors and microelectronics
Flame retardants in plastics, textiles, and electronics
Lead acid and grid-scale battery storage
Solar energy and power grid infrastructure
Communication and radar equipment
Advanced alloys used in automotive and industrial manufacturing

Antimony is not a plentiful resource in North America, and New Brunswick is home to several systems, including Lake George, once the largest Antimony producer in North America.

Prior to its closing in 1996, it represented 4% of the world’s supply.
Average grades produced were 3-4% Sb.
Lake George is 2 hours from Bathurst, NB.

In March 2026, the Government of New Brunswick announced it was seeking private sector interest in mineral exploration and development of the Lake George Deposit.

Expressions of interest have been received and are presently being evaluated to restart the Project.

Publicly traded antimony-focused companies have reached significant market valuations as investor interest in the strategic metal continues to accelerate.

(Source: fastmarkets.com, 2026)

In The Shadow of a Giant

Located only 500m from the World-Famous Brunswick #12 mine, which mined an estimated 335Mt of critical mineral VMS. The project is also located 800m from the Brunswick #6 mine.

Regional Resistivity Map