- Scarce - The annual production is known, the supply grows slowly and in predictable way. There are few available, is scarce.
Wait, is it really? If a gold mining company/entity manages to mine X amounts of gold, is it even broadcasted to a certain entity(probably besides the government for taxes)? Do we even have an official "X amounts of gold mined this year" metric? We don't even know how much gold is left on earth.
First, bitcoin have stronger scarcity properties than gold.
I've heard that the annual production is correlated with the price, and is know, don't have the source.
There are huge amounts of gold in the center of the earth, and possibly in some asteroids and planets. But until now they are inacessible.