Volatility will increase when uncertainty is introduced.
The current volatility of the price of gold is man-made, it serves the interests of the money-masters. And: it's not the price of gold that is measured; gold is the yardstick to measure the value of everything else, especially the CB/fiat/financial assets. It's not about the value of a yellow metal, since the metal has little to no value, it's about the fact of having a "way to call the bluff of the financial system", and that we have not only with gold, but in Bitcoin as well now.
If the stocks:flows ratio becomes uncertain with the technological advances, we will have natural market volatility on top of the manipulation.