Dear folks:
I want to ask question to the expert here, i heard rock that is going to form gold in often be black or really dark red color.
So could be a fine gold in that rock ?
No, the color of the rock has nothing to do with possible gold content.
In the last gold mine I visited the gold ore was white.
The surrounding bedrock is darker, the piles behind the lorry doesn't contain gold.
That lorry contains about an ounce of gold and a kilo of tellurium.