I followed this when I started subscribing to Momentum INvestor, and am glad not to have invested. You cannot make a stone 'precious' through a marketing campaign and pricing it high, PU. Diamonds have been worn by dross but are still attractive. Whatever, mining shares went through the roof at the start of 2006. Seen in that perspective you can say they had their day (like the rest of them) but I think TNZ has been misperceived as a marketing company when in fact they are a mining company. just MHO