With some of my clad that I dug last year, I went out and bought some gold.
A 2 peso gold coin, a 1 gram gold bar, and a 5 gram gold bar.
I tested them as to the VDI on my 3 detectors a Whites IDX, a Whites M6 and a Garrett AT Pro.
Here are the results on the VDI.
2 peso gold coin-...