Last week a 5% rise in the price of zinc over the previous two weeks was considered sufficiently newsworthy to earn a report into what seemed to be the start of a revival in a sector of the mining market known as base metals, which makes it hard to ignore the fact that zinc has just gone up by another 5%.
The latest rise takes zinc, which is largely used to galvanize (rust-proof) steel, over the $1 per pound mark to $1.03, its highest in three years.
Other base metals, including nickel and copper, are also performing strongly as global industrial production continues its slow recovery and mine development continues to suffer from a capital drought.
But, while many investors favor stories from the technology sector early-bird speculators playing the small end of the mining market are making a killing.
Thanks in part to heavy selling over the past three years which has trashed their share prices mineral exploration stocks have been consigned to the bargain basement, though it is getting hard to ignore stocks which double in a matter of days.