“Thin, light brown catapleite crystals in a grainy white microcline from the Norra kärr alkaline complex. Other minerlas in the specimen are aegirine and eudialyte group /not in pic). The crystals are 4 mm wide(+/-) (best close to lower right corner. FOV 30 mm- coll& photo AÖ 2010.”
Aksel Österlöf - 1st April 2010