TAILINGS
What we do
Voltstone recovers precious and critical metals from tailings, the material earlier mining left behind.
Older operations lost a large share of their metal to the waste pile, and modern processing can bring it back. We find the richest sites, reprocess them, and leave the ground safer than we found it.
Turning yesterday’s waste into the metals of the future
Every tailings site holds metal that earlier technology couldn't reach. We use data and AI to map where it sits, how best to recover it, and which sites hold the most value. Paired with modern processing, that insight turns legacy material into a reliable source of metal, with a far lighter footprint than opening a new mine.