Nepheline-pegmatite found at roadcut (riksvei 301) 1 km north of Agnes.
References:
Larsen, A.O. (2001): Chemical composition of catapleiites from the syenite pegmatites in the Larvik plutonic complex, Norway. Bergverksmuseets Skrift 18, 5-9 [with an analysis of catapleiite from Agnes]
Mineral List:5 entries listed. 3 valid minerals.
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