Gold and aluminum?

[coindude]

I am considering buying a Glod Bug Pro. Obviously the higher operating frequency will be more sensitive to small gold, but is it also more so on small foil and aluminum? Not trying to stir anything up, just trying to get some facts before I buy. Thanks in advance.

 

[JohnTN]

I am finding that small foil is detected but the ID bounces a bit and tone is a bit warbly. Gold seems to hit and ID solid

 

[Mr.Bill]

Being sensitive to small gold will also make it sensitive to small foil & aluminum. Electrically to the detector, they all look the same. Gold comes in at a wide range of discriminated numbers, depending on it's mineral make up. Getting rid of foil & aluminum will rid yourself of a lot of gold.

With that said it's really a moot point, because gold hunting would be done in the "all metal" mode. In the all metal mode, the ground compensation is superior to being in the discrimination mode. One would use this mode most of the time prospecting.

Mr. Bill

 

[coindude]

Thanks, the gold hunting I am referring to will be rings, chains, and such in the local parks. Looks like I may have to get me a Gold Bug Pro.

 

[Dan-Pa.]

Most parks I know are loaded with aluminum and foil that mimic gold rings and things....Perhaps for a beach where digging is easy and just more gold items but for a park need a good ID unit to cut down the odds and digging...

 

[Dan-Pa.]

Being from the coal region felt a gold nugget unit wouldn't have a meter, but did some research and can be used for coin and jewelry hunting so it should cut the odds a bit..Do some air testing
and about 40 percent of gold rings lost are thin womans rings, some with nice stones and should come in low nickle or foil area...hope this info can help in your quest...
But again be prepared to dig as the junk outnumbers the rings highly....

 

[kennysams]

dan what town are youlocated in in pa any where near new albany?

 

[skookum]

Hello coindude,
I got some good answers to my question > single frequency vs. multiple frequency< in the metal detecting forum.
To sum it up : there is not a single detector on the market, that will positively differentiate gold from aluminum and give a precise/accurate feedback to the operator.
Not in any frequency being transmitted, wether single or multiple frequency.
So unless you