Lead, Silica, Silver past producer · Pinal County, Arizona
| State | Arizona |
| County | Pinal |
| Coordinates | 32.71180, -111.81461 |
| Primary | Lead, Silica, Silver |
| Secondary | Gold, Copper |
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10159000 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Nugget | 0.7 mi | Silver | Past Producer |
| Old Jonah | 0.9 mi | Copper, Gold | Past Producer |
| Old Jonah Mine | 0.9 mi | Copper | Producer |
| Copper Standard | 1.1 mi | Copper, Silica | Past Producer |
| Copper Standard Mine | 1.1 mi | Copper | Producer |
| Black Prince No.1 | 1.4 mi | Past Producer | |
| Black Chief | 1.9 mi | Manganese | Past Producer |
| Santa Rosa Queen | 2.0 mi | Manganese | Prospect |
| Magnesium Queen | 2.0 mi | Manganese | Past Producer |
| Unnamed Prospect near Chuichu, AZ | 2.1 mi | Manganese | Occurrence |
| Black Prince No. 1 Claim | 2.3 mi | Manganese | Past Producer |
| Black Jewel Claim | 2.4 mi | Manganese | Past Producer |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.