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Frøyså 4 Feldspar Quarry, Frøyså, Iveland, Aust-Agder, Norway

A granite pegmatite quarried for feldspar located in Gilderdalen on the southern slope of the hill Frøysåsås on the land of the farm Frøysås. And about 100 m north of the Frøyså 3 quarry.

Bjørlykke locality nr 12.

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:
'Albite-Anorthite Series'
'Allanite'
'Almandine-Spessartine Series'
Beryl
Biotite
Chalcopyrite
Euxenite-(Y) ?
'Fergusonite'
'Gadolinite'
Microcline
Molybdenite
'Monazite'
Muscovite
Pyrite
Quartz
Zircon
var: Alvite



16 entries listed. 8 valid minerals.

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