Fluoro-magnesio-arfvedsonite Image |
Mineral: | Fluoro-magnesio-arfvedsonite: NaNa2(Mg,Fe++)4Fe+++[Si8O22](F,OH)2 | |||||
Comments: | Heavy mineral concentrate of small dark green fragments of fluoro-magnesio-arfvedsonite. | |||||
Location: | Unknown. | |||||
Scale: | See Image. | |||||
Copyright: | © Rruff Database | |||||
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