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Kåbuland 1 pegmatite (Amerika), Kåbuland, Iveland, Aust-Agder, Norway

Thortveitite
Kåbuland 1 pegmatite, Kåbuland, Iveland, Aust-Agder, Norway
Amerikagruva

A large pegmatite dike especially rich in aeschynite-(Y). Bjørlykke (1934) reports masses weighing up to 500kgs (!). Crystals of Allanite-(Ce) up to about 100 kg has been reported from this pegmatite (Pedersen, 2007). Bjørlykke locality no. 99.

References

- Bjørlykke, H.(1932): Blomstrandin von Kåbuland. Norsk Geologisk Tidsskrift. 11: 232-239

- Bjørlykke, H.(1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311

- Hongslo, T. & Langmyhr, F. J. (1960): Contributions to the mineralogy of Norway no. 6. On the chemical composition of blomstrandine and euxenite. Norsk geologisk Tidsskrift 40, 157-164 [Analysis of Aeschynite-(Y) from Kåbuland 1]

- Nordrum, F.S. (2005): Nyfunn av mineraler i Norge 2004-2005. Norsk Bergverksmuseum Skrift. 30: 117-124


- Pedersen, R. (ed) (2007): Iveland V: Gruvedrift. Iveland Bygdesogenemd, p 334


Mineral List

Aeschynite-(Y)
'Albite-Anorthite Series'
Allanite-(Ce)
Biotite
Euxenite-(Y) ?
Ilmenite
Microcline
'Monazite'
Muscovite
Quartz
Thortveitite
Xenotime-(Y)


12 entries listed. 9 valid minerals.

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