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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | KATOPHORITE |
| Formula: | Na(CaNa)Fe2+4(Al,Fe3+)Si7AlO22(OH)2 |
| Crystal System: | Monoclinic |
| Strunz Nr: | 8/F.09-50 |
| Group: | Amphibole group group III: sodic-calcic group |
| References: | AM 63 (1978), 1023; MM 61 (1997), 295 |
| Type Locality: | Brattfors mine, Nordmark, Värmland (Varmland, Wermland), Sweden |
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