Welcome to Tertiary Minerals

Tertiary Minerals plc (ticker symbol ‘TYM’) is an AIM-traded mineral exploration and development company whose strategic focus is on energy transition metals. The Company’s projects are located in stable and democratic, geologically prospective, mining-friendly jurisdictions. Tertiary’s current principal activities are the discovery and development of mineral resources in Nevada and in Zambia.

New MD Interview with Proactive

Tertiary Minerals MD: Strong news flow of assays heading into maiden resource estimate.

Watch the video, released on 24 August 2026, on YouTube here.

Mushima North Drilling - Short Video

A short update video on YouTube about our Mushima North Project, where we have made a significant silver oxide discovery, is available here.

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