Magnesio-arfvedsonite Mineral Gallery

Magnesio-arfvedsonite Mineral Gallery
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Hudson Institute of Mineralogy

Magnesio-arfvedsonite Minerals

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Magnesio-arfvedsonite Mineral Gallery With 2 Images

Magnesio-arfvedsonite Image

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Magnesio-arfvedsonite: NaNa2(Mg4Fe++)Si8O22(OH)2  
Vitusite-(Ce): Na3(Ce,La,Nd)(PO4)2

Comments: Translucent beige-colored vitusite-(Ce) in a rim around a black magnesio-arfvedsonite crystal.
Location: Yubileinaya Vein, Karnasurt Mountain, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Russia. Scale: Specimen Size 4x3x3 cm.
© John Betts - Fine Minerals

Magnesio-arfvedsonite Image

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Magnesio-arfvedsonite: NaNa2(Mg4Fe++)Si8O22(OH)2  
Nordite-(La): (Na,Mn)3(Sr,Ca)(La,Ce)(Zn,Mg)Si6O17

Comments: Large tabular crystal of brownish nordite-(La). Accessory minerals are white chalky natrolite and black prismatic magnesioarfvedsonite.
Location: Kirovskii apatite mine (Kirovsky Mine; Kirov Mine), Kukisvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia. Scale: FOV is 12x10 mm.
© Pavel M. Kartashov
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