Since when are we using Bitcoin mining equipment to mine precious metals and other stones?
Minerals are cool -try to stay on topic because most of the people here isn't really interested in a worst case scenario of a 51% Mineral mining attack lol

Bitcoin is nice to have on the side so if a Bitcoin mining attack were to happen then the people holding the coins would still have their coins. I don't understand why there is a big fuss about it when the wallet files could be transferred manually offline.