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| SCHORL | [Na][Fe2+3][Al6][(OH)3|OH|(BO3)3|Si6O18] |
| Locality: Rice Mine, N. Groton, NH | |
| Specimen Size: 1.7 cm double terminated Schorl crystal, two views. | |
| Environment: Granite Pegmatite | |
| Field collected: Tom Mortimer | |
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