Martijn
Well-known member
I wanted to share my new button with y'all.
It solidified with a long sought after dimple. I went through the recommended washes of the gold powder with HCL and then nitric. The nitric released some impurities i did not expect.
Very happy with this 4.05 gram 8)
The gold came from 50 RAM fingers, and part of their smashed RAM IC's processed without incinerating, a bunch of EPROMS and the last cleanup of the sulhuric cell when it got really dirty.
Loads of knowledge gained from you all and a rewarding hobby. And got 16,5 gram of, i think/hope, relative pure gold since I started a couple of years ago.
Not selling my gold, but I consider that a good return on investment, besides the knowledge.
Just almost running out of easy to handle material. Back to scrapping i guess. And pounding away at IC's is the next project.
Martijn.