BGS mineralogy and petrology collection record
| Sample number | UG11517; RC730/1; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Franklinite' |
| Stratigraphy | Not entered |
| Comments | Tiny crystals of franklinite ZnFe2O4 , black and green willemite Zn2SiO4 in calcite. Fluoresces yellowish-green. From the Menlo Rearsch Laboratory, California. |
| Locality details | Franklin, New Jersey |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |