References


Source: Wikipedia [240505]

https://en.wikipedia.org/wiki/List_of_U.S._state_minerals,_rocks,_stones_and_gemstones

List ➭ Of ➭ U.S. ➭ State ➭ Minerals, ➭ Rocks, ➭ Stones ➭ And ➭ Gemstones ➭