Magnetite from Grant County, Washington, USA
USA | |
| T. Douglas Schonewald field collected specimens |
| T Douglas Schonewald Collection |
| T Douglas Schonewald Collection |
| T Douglas Schonewald Collection |
USA | |
| T. Douglas Schonewald field collected specimens |
| T Douglas Schonewald Collection |
| T Douglas Schonewald Collection |
| T Douglas Schonewald Collection |
Jones Bay, Electric City, Grant County, Washington, USA