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ATHENA

MINERALOGY

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Mineral: MAGNESIOARFVEDSONITE
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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