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| HAGENDORFITE | NaCaMn2+Fe2+2(PO4)3 |
| Locality: Palermo #1 Mine, N. Groton, NH | |
| Specimen Size: 5 mm greenish-black Hagendorfite crystal with Ludlamite, (green), in background | |
| Environment: Phosphate pegmatite | |
| Field collected: Tom Mortimer from crate of rocks given by Bob Whitmore | |