Thunderstone changes the permeability of rock before metal recovery by applying high-voltage pulses underground. This approach places treatment at the ore body and is designed to reduce the excavation and material handling associated with conventional mine development.
The company describes adapting the same underlying technology to different deposit and project conditions. Its public application set also includes geothermal and carbon-mineralization work, where subsurface permeability and fluid access are important technical requirements.
Thunderstone targets metal-recovery projects where conventional excavation creates substantial movement of rock and waste. Its public materials identify existing mines, deposits that are difficult to develop, and new in-situ projects as potential deployment settings.
The company's approach centers on electrical treatment and recovery-fluid access within the deposit. It also offers licensing or joint ventures for geothermal and carbon-mineralization applications, extending the technology's use beyond metal extraction.
Thunderstone develops electrical-pulse equipment for treating rock formations used in metal recovery. Its technology is intended to increase permeability so recovery fluids can move through underground ore without conventional excavation of the full deposit.
The company describes applications at operating mines, stranded deposits, and new in-situ recovery projects. It also identifies technology licensing and joint ventures as routes for applying its subsurface methods to other industrial uses.