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Astrophyllite

€14.00
Astrophyllite and catapleiite in matrix
Nanna pegmatite, Igaliku, Greenland
Quantity
Available

Shiny, bronze-coloured astrophyllite and some pale beige catapleiite in matrix
BO_455
1 Item

Data sheet

Locality
Nanna pegmatite, Igaliku, Greenland
Size category
Small miniature
Size (cm)
3.3 x 2.2 x 2
Weight
13 g
Formula
K2NaFe2+7Ti2Si8O26(OH)4F
Properties
Sub-metallic; micaceous; bronze-coloured