Eptevann 4 (Hovåsen feldspar quarry), Eptevann, Iveland, Aust-Agder, Norway
|Latitude & Longitude (WGS84):||58° 31' 23'' North , 7° 56' 5'' East|
|Latitude & Longitude (decimal):||58.52320,7.93488|
|Other regions containing this locality:||Scandinavia|
|Köppen climate type:||Dfc : Subarctic climate|
|Name(s) in local language(s):||Hovåsen (Håvåsen; Eptevann 4)|
A feldspar quarry worked in a large granite pegmatite dike on the eastern slope of the hill Hovåsen.
Large beryl crystals with a diameter of total 110 cm (!) were found here in 1947-1948. The largest found measured 3,25 m in length and 1,30 m in diameter.
Bjørlykke locality nr 87.
Coordinates © Kartverket - https://www.kartverket.no
Commodity ListThis is a list of exploitable or exploited mineral commodities recorded at this locality.
12 valid minerals.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
1000 - 1600 Ma
|Mesoproterozoic intrusive and metamorphic terranes|
Age: Mesoproterozoic (1000 - 1600 Ma)
Description: Sveconorwegian Complex
Comments: Mixtures of metamorphic and intrusive or plutonic rocks, tracts known as crystalline, migmatitic terranes, moderately to highly metamorphosed rocks of unknown origin with or without intrusions. This classification is inherently prone to variable interpretation, as other compilers might distinguish some packages by their metamorphic or gneissic protoliths, and the associated age ranges may be more variable.
Lithology: Intrusive and metamorphic terranes
Reference: Geological Survey of Canada. Generalized geological map of the world and linked databases. doi:10.4095/195142. Open File 2915d.