(Last updated: 27.04.2007)
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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 | |
| Pegmatitic feldspar | % | 15.10.2024 |
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 28.10.2025 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2025 Geological Survey of Norway |