Pale pink, fresh sørensenite in analcime, with blue fluorapatite and dull, black steenstrupine on both sides of the specimen. Displays a weak off-white fluorescence in SW UV light, whereas the green fluorescence shows the presence of uranyl compounds. Not very attractive, but a good representation of the typical mineral composition. From the type locality
BO_727
1 Item
Data sheet
Locality
Kuannersuit slope, Ilimaussaq, Greenland (TL)
Size category
Cabinet
Size (cm)
13 x 9 x 2.8
Weight
247 g
Formula
Na4SnBe2Si6O16(OH)4
Properties
Vitreous; striated; pink colour; fluorescent in SW UV light