b'Commodity Total Prospects Occurrences Producer PlantsTitanium 8 0 0 8 0Platinum 6 1 0 5 0Rare Earth Elements (REE) 5 0 2 3 0Tungsten 4 0 1 3 0Iron 4 0 0 4 0Tin 4 2 2 0 0Garnet 4 0 0 4 0Zirconium 3 0 0 3 0Uranium 3 1 0 2 0Mercury 2 0 1 1 0Arsenic 2 0 0 2 0Thorium 2 0 1 1 0Platinum Group Elements (PGE) 2 1 0 1 0Niobium (Columbium) 2 1 0 1 0Semiprecious Gemstone 1 1 0 0 0Silica 1 0 0 1 0Sulfur 1 0 0 1 0Tantalum 1 0 0 1 0Vanadium 1 0 1 0 0Gemstone 1 0 1 0 0FIGURE 8. Mining Commodities in Elmore County 8366 I D A H O I N F R A S T R U C T U R E G U I D E B O O K'