Norsk versjon | |||||
THE INDUSTRIAL MINERAL DATABASE | |||||
Occurence 1848 - 301 Hopen | |||||
(Object Id: 7364) (Last updated: 27.04.2007) |
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Location |
County: | Nordland | Municipality: | Steigen (1848) |
Map 1:50000: | Nordfold (2130-4) | Map 1:250000: | Sulitjelma |
Coordinate system: | EU89-UTM Zone 33 |
East: | 525133 m. | North: | 7519796 m. |
Longitude: | 15.5958690 | Latitude: | 67.7920100 |
Show on map |
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Resource |
Resource Type: | Feldspar | Resource Subtype: | Pegmatitic feldspar |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Underground mining | Historical production: |
Products |
Element/product | Crude ore grade or quality | Reg. date | |
Cheramics | ??? % | 05.10.1994 |
Operations |
From - To | Activity | Comments | |
- 1965 | Pitting |
Mineralization |
Era: | Paleozoic | Period: | ||
Genesis: | Pegmatite formation | Form: | Lens | |
Main texture: | Min. distribution: | Irregular (scattered) |
Main grain size: | Coarse grained (> 3 mm) |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: |
Province: | ||
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Mineralogy |
Mineral | Amount | |
Quartz | Major mineral (>10%) | |
Potassic feldspar | Major mineral (>10%) | |
Muscovite | Subordinate mineral (1-10%) | |
Plagioclase | Subordinate mineral (1-10%) | |
Biotite | Subordinate mineral (1-10%) |
Information(s) in free text format |
Free text |
Forekomsten ligger mellom Hopsvatnet og sjøen ca. 200 m vest for vei. Pegmatitten utgjør en 3 m bred sone som kan følges i terenget 40 - 50 m. Kalifeltspaten er tett sammenvokst med glimmer og er derfor ikke skeidbar. |
The fact sheet was created on 19.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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