Magnesioastrophyllite Image

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Magnesioastrophyllite

Large Magnesioastrophyllite Image

Mineral:

Magnesioastrophyllite: K2Na[Na(Fe++,Fe+++,Mn)Mg2]Ti2Si8O26(OH)4F

Comments:

White chalky mass of magnesioastrophyllite in matrix.

Location:

N'orkpakhk Mt., Khibiny Massif, Kola Peninsula, Russia.

Scale:

Specimen Size 35 x 25 x 10 mm.

Copyright:

© Sergey Vasiliev / Systematic Mineralogy

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