ATHENA MINERALOGY |
Mineral: | MAGNESIOARFVEDSONITE |
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Name: | Magnesio-arfvedsonite |
Formula: | NaNa2(Mg4Fe3+)Si8O22(OH)2 |
Crystal System: | Monoclinic |
Group: | Amphibole supergroup, with (OH,F,Cl) dominant. Amphibole Na subgroup. Arfvedsonite group |
IMA Number: | 2013-137 |
References: | AM 63 (1978), 1023; HB2/2 (1995) |
Type Locality: | Hpakant-Tawmaw Jade Tract, Hpakant (Phakan), Mohnyin District (Moe Hnyin District), Kachin, Myanmar |
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