Where is silicon mined?
user
Most of it comes from the rocks of the earth. But it is also extracted from the sand, a sand that was once the silicon in the rocks.  At some point, when that sand is burned up, silicon is all that remains.
assistant
Are there specific places that have more rocks high in silicon?
user
There are places in California, called the “silicon coast”, where there is a higher concentration of silicon, due to particular rock formations there.
assistant
Where is silicon mined?
user
Most of it comes from the rocks of the earth. But it is also extracted from the sand, a sand that was once the silicon in the rocks.  At some point, when that sand is burned up, silicon is all that remains.
assistant
Are there specific places that have more rocks high in silicon?
user
Of course. There are a large variety of rocks, as well as sand.
assistant
Where is silicon mined?