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Lamprophyllite

€17.00
Tax included
Dark brown, very shiny lamprophyllite
Koashva, Khibiny, Kola peninsula, Russia
Quantity
Available

Dark brown, very shiny cleavages of lamprophyllite and greenish black aegirine
BO_517
1 Item

Data sheet

Locality
Koashva, Khibiny, Kola peninsula, Russia
Size category
Small cabinet
Size (cm)
6 x 4.5 x 4
Weight
142 g
Formula
(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Properties
Vitreous; dark brown; very shiny; bladed habit