|Location is approximate, estimate based on other nearby localities.|
|Latitude & Longitude (WGS84): ||58° 54' 39'' North , 9° 32' 17'' East (est.)|
|Margin of Error:||~0km|
|Köppen climate type:||Dfb : Warm-summer humid continental climate|
Holmen is a small island north of Langøy. The pegmatites here are granitic, and is mainly of K-feldspar. There have never been regular operations here.
Regions containing this locality
Select Mineral List Type
1 valid mineral.
List of minerals arranged by Strunz 10th Edition classification
List of minerals arranged by Dana 8th Edition classification
|Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates|
|Borosilicates and Some Beryllosilicates with (BO3)|
List of minerals for each chemical element
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