| Description |
|---|
|
| Comments: | "Fourmarierite was doubtfully identified as a minor constituent of gummite from a number of localities, including ... Palermo and Ruggles pegmatites..." |
| Quality of samples: | not specified / average specimens |
| Confirmation |
|---|
|
| Validity: | Unconfirmed/Questioned |
| References |
|---|
|
| References: | Frondel, C., 1956, Mineral Composition of Gummite, Am Min v 41: 539-568.; Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index |
| Data |
|---|
|
| Mineral Data: | Click here to view Fourmarierite data |
| Locality Data: | Click here to view Ruggles Mine, Grafton, Grafton Co., New Hampshire, USA |