Quoting google here mate "The electromagnetic field is generated by a coil of wire inside the metal detector, and is not harmful to human health. The levels of electromagnetic radiation emitted by walk-through metal detectors are well below the limits established by international safety standards" 😂
You could go to Ratners in your lunch break (Oh no, you can't now, but still). Guys in Peru when I was there "mined" gold on a treadmill, all day, for a fleck or two. If it was that easy to get from quartz, it would be everywhere
Ratners what’s that? You say the guys in Peru mine all day for a few flecks I’ve seen people do that in England as well and I’ve seen people recover a lot of specks from quartz crush
Hello mte according to the old timer’s by heating the quartz up and then cooling very quickly makes the quartz very brittle and breaks down so much easier
