What you are missing is going back in time ,when the Templars discovered this mineral bearing area, the gold and silver in PLACER form (These were underground workings, Rag, not placer deposits, which are found in streams. By the way, there is no such thing as silver placer deposits) , had been accumulating for about 2 million years (where did this come from?) and was virgin and rich! This all about 10 Centuries ago , now the tests were done for HARDROCK deposits, since most of the high grade gold had been weathered out and deposited in the stream beds, not much was left except for some low grade ore. (Wrong again, Essey. These workings [some 30 feet deep] were originally worked for the ore in place, then abandoned when they played out. No indication of placer gold or previous workings in the report).
By the way modern gold mining technics of scale can produce a profit at ONE gram of gold per TON, at $1000 giver or take (you'd have to "give or take" quite a bit as 1 gram of gold is worth approximately $30 at today's gold spot value. Get your math right). Add that to the 6 oz of Silver per ton, with Silver at $15 per oz, compounded by the Mexican peso at 10-1 and you have a Mine that can pay..if not - you still have a marginal mine that can be used to offset profits elsewhere in the form of tax deductions..many ways to skin a oro cat senor! (The sharks would LOVE to fleece you as an investor in this empty hole in the ground. You'd need a mountain of $100 ore to make it pay, and there's no indication that this site would produce it).
My only point was that fact that gold and silver bearing veins, and this one was huge at 150 meters wide, (trace amounts only, not yet proven by a drilling program ... only a few samples) when most veins are less that a foot or two. This physical evidence in close proximity to the Templars graves shows the links between them and the gold. The whole reason for them being there..kinda like forensic reconstruction of events over a 1000 years ago..Gold/Templars/Yep!
AS a miner (HA!) I know that the '49ers struck a huge bonanza of gold , that again had been accumulating for a couple of million years, if you were to go there now, and pan for gold, you might only find a few specks, and wonder what all the fuss was about?, Once virgin ground is mined, it is gone, same logic ,
see what I am saying (Yes, I see exactly how your logic works. Conclusions drawn from speculation and fantasy. Caveat emptor.)
rangler