Tertiary Minerals Regulatory News (TYM)

Tertiary Minerals plc

www.tertiaryminerals.com

("Tertiary" or "the Company")

19 March 2015

Director's Dealing

Tertiary Minerals plc, the AIM traded company building a strategic position in the fluorspar sector announces that, further to the announcement on 12 March 2015, it was notified today, that the transfer of 1,500,000 ordinary shares held by Patrick Cheetham, Executive Chairman, into a self-invested personal pension ("SIPP") completed on 17 March 2015 at a price of 3.125 pence per share.

Following this transfer, Mr Cheetham's beneficial holding of 11,876,913 ordinary shares in the Company (which includes 2,843,625 ordinary shares held by his wife, Mrs K Cheetham) remains unchanged and he retains his ultimate beneficial interest in a total of 11,876,913 ordinary shares of 1 pence each which represents approximately 6.8 per cent. of the Company's issued share capital.

Notes to Editors

Tertiary Minerals plc (ticker symbol 'TYM') is an AIM-quoted mineral exploration and development company building a significant strategic position in the fluorspar sector. Fluorspar is an essential raw material in the chemical, steel and aluminium industries. Tertiary controls two significant Scandinavian projects (Storuman in Sweden and Lassedalen in Norway) and a large deposit of strategic significance in Nevada USA (MB Project).