Notice of AGM

Tertiary Minerals Plc

 ("Tertiary" or "the Company")

NOTICE OF AGM

Tertiary Minerals plc, a diversified mineral explorer and developer building a strategic position in the fluorspar sector, today announces that, notice of its Annual General Meeting, which will be held at Fourth Floor Council Room, Arundel House, 13-15 Arundel Street, Temple Place, London WC2R 3DX on Monday 31 January 2011 at 2pm, has been sent to shareholders and a copy of the notice is available from the Company's website,  www.tertiaryminerals.com.

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ENQUIRIES

Tertiary Minerals plc Tel: +44 (0)1625 626203

Patrick Cheetham, Executive Chairman www.tertiaryminerals.com

Seymour Pierce Limited Tel: +44 (0)20 7107 8000

Stewart Dickson (Corporate Finance)

Paul Jewell / Jeremy Stephenson (Corporate Broking)

Yellow Jersey PR Limited Tel: +44 (0)20 8980 3545

Dominic Barretto