Director/PDMR Shareholding

Tertiary Minerals PLC
31 March 2006


                             Tertiary Minerals plc
                     ('Tertiary Minerals' or 'the Company')

                             Director Shareholding

Tertiary Minerals was informed on 31 March 2006 that Donald McAlister, a
non-executive director, has today bought 35,000 shares at 14.25p per share in
Tertiary Minerals and now holds 135,000 shares, representing 0.26% of the issued
share capital of the Company.





                      This information is provided by RNS
            The company news service from the London Stock Exchange