(Storegruva)
A granite pegmatite quarried for feldspar and located south of the farm Rossås near the lake Stemtjern. The outer zone of the pegmatite is rich in graphic granite.
Bjørlykke locality nr. 14
Ref:
-Bjørlykke, H. (1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311.
Mineral List:12 entries listed. 7 valid minerals.
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