| Lat / long: | 41.81431, -119.0613 |
| Primary: | Gemstone |
| Ore: | Opal |
| Gangue: | Gypsum, Petrified Wood |
| Orebody form: | BLANKET |
| Discovery year: | 1954 |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1969 |
| Host type: | Sandstone,Tuff,Volcanic Ash |
| Alteration processes: | Montmorillonite Clay |
| MRDS | M232675 |
| DEP | 10045023 |
| Reference | CATHRALL, J.B., ET AL, 1978, MINERAL RESOURCES OF THE CHARLES SHELDON WILDERNESS STUDY AREA; USGS OPEN FILE REPORT 78-1002 |
| Reporter | La Pointe, D.D. |