Q: Aside from the softness scratch test and other methods of identification, what feedback would you have on identifying gold in hard rock that may be mixed with other metals that affect its color?

Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.

Q: I plan to be filing as the sole owner of the claim. How many claims can I file for and what would be the size of claim(s)?