| Collector Specimen Matches |
| US |
| Arizona |
| CLASSIC Chrysocolla with Quartz BUFFALO MINE, ARIZONA - Ex. Lemanski - , AZ US |
| Iowa |
| SWEET MARCASITE INCLUDED CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| STACKED TWIN MARCASITE & CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| SWEET MARCASITE INCLUDED CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| RAINBOW CRYSTAL CALCITE PLATE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA - NR! - , IA US |
| STACKED CRYSTAL MARCASITE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA, USA - NR! - , IA US |
| Barites Linwood 6 x4 inches 15 oz Mine,Buffalo,Scott Co., Iowa - , IA US |
| STACKED CRYSTAL MARCASITE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA, USA - NR! - , IA US |
| SWEET MARCASITE and CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| Tennessee |
| Fluorite Cube from Buffalo Valley, Tennessee - , TN US |
