3 ms·
It's actually like that with gold also: the amount it costs to mine/refine an ounce of gold is always almost the same as the value of an ounce of gold, because
by gweinberg 6y ago
It's actually like that with gold also: the amount it costs to mine/refine an ounce of gold is always almost the same as the value of an ounce of gold, because whether or not it is worth exploiting a marginal deposit depends on the value of gold.