Check out the Annual Report for 2008 - see page 13 of the report (about page 15 of the PDF viewer).
The contained copper is not the 255,000 amount - rather the latter - but check report for exact figures.
This stock is once again in a down trend, do not fight the trend, wait until it bottoms out - around 1c is my guess - then look to get back in.
Only my opions, I am no expert.