Neodymium magnets are expensive for the big ones and because they are so strong can be dangerous to handle, you can loose the tips of fingers if they snap together as they are so strong. Any good strong magnet from your DIY store will work
You are viewing a single comment's thread from:
What about using this?
https://www.amazon.com/Neodymium-Pocket-Silver-Jewelry-Magnet/dp/B007RGTP92/ref=sr_1_1?ie=UTF8&qid=1516994717&sr=8-1&keywords=silver+testing+magnet
Or
You were talking about that hajin guy, yes? I think I am catching on. He is making a ton of jack posting stupid charts that are usually wrong.
Got two 5oz bars today... I think I am going to trade them up for some gold.