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Organovaite-Mn

€22.00
Orange-brown grains in aegirine
Karnasurt Mountain, Lovozero, Kola Peninsula, Russia
Quantity
Available

Tiny orange-brown grains of organovaite-Mn in clusters in black aegirine. From the type locality
MM_0451
1 Item

Data sheet

Locality
Karnasurt Mountain, Lovozero, Kola Peninsula, Russia (TL)
Size category
TN
Size (cm)
1.2 x 0.8 x 0.7
Formula
K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4 · 5-7H2O
Properties
Vitreous; orange-brown colour