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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | TEPHROITE |
|---|---|
| Formula: | Mn2+2SiO4 |
| Crystal System: | Orthorhombic |
| Group: | Olivine group |
| IMA Number: | 1823 |
| References: | HB2/2 (1995); MM 62 (1998, 607 |
| Type Locality: | Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, USA |
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