Fieldstone Bio

What This Microbiologist Learned at Future of Mining Australia 2026

Michelle shares her takeaways on the exciting future of microbiology in mining.

Fieldstone Bio, TerraCore, MIT Awarded $2M U.S. DOE Contract

New field-deployable approach "reads" gold, rare earths, nickel & more, cutting assay time from weeks to hours.

Why Mining—and Why Now

The mining industry needs more data faster when it comes to critical mineral discovery. Our technology is the perfect fit.

Why DARPA Is Funding Us to Solve the Boring Problems

How we working with DARPA to close the gap between biotech that "works in the lab" and "works in the field."

Three Weeks, Two Sensors, One Lesson

When the mining industry told us they needed to detect gold and copper, we built custom biosensors for the job.