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| Table 9-5 | |
| Idaho's Ranking in the Nation's Mineral Supply, Selected Years, 1990-1995 | |
| 1990 | 1991 | 1992 | 1994 | 1995 [1] | |
| Antimony | 1 | 1 | 1 | 1 | 1 |
| Copper | 7 | 7 | 6 | 6 | 7 |
| Garnet | 1 | - | 1 | 1 | 1 |
| Gold | 8 | 8 | 8 | 8 | 10 |
| Lead | 3 | 3 | 3 | 3 | 3 |
| Molybdenum | 3 | 6 | 4 | 4 | 4 |
| Phosphate rock | 3 | 3 | 3 | 3 | 2 |
| Pumice | 6 | 5 | 3 | 4 | 3 |
| Silver | 2 | 2 | 3 | 3 | 3 |
| Vanadium | - | 1 | 1 | 1 | 1 |
| Zinc | - | 6 | 5 | 6 | 8 |
| Source: | U.S. Department of the Interior, Minerals Yearbook, Mineral Industry of Idaho, 1990, 1991, 1992, 1994, 1995. |
| [1] | Preliminary. |
Compiled by: Donna Hanson, updated by: Lily Wai, data
input assisted by: Michal McRenolds
Contact: Lily Wai
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