A river flowed out of Eden to water the garden, and there it divided and became four rivers. The name of the first is the Pishon. It is the one that flowed around the whole land of Havilah, where there is gold. And the gold of that land is good; bdellium and onyx stone are there. - Genesis 2:10-12
Havilah
Havilah's gold is good. There is also bdellium and onyx stone.