| Locality type: | Quarry |
| Classification |
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| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view Huken Quarry, Grorud, Oslo, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 169684 |
| Long-form Identifier: | 1:3:169684:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 2.5km (1.6 miles) | âKristiansen Quarry (BÃĨnkall Quarry), BÃĨnkall, Grorud, Oslo, Norway |
| 3.3km (2.1 miles) | âTonsenplassen, Oslomarka, Oslo, Norway |
| 17.1km (10.6 miles) | âHaga Prospects, BÃĶrum (Baerum), Akershus, Norway |
| 24.3km (15.1 miles) | âRambydalen Quarry, Ullensaker, Akershus, Norway |
| 33.3km (20.7 miles) | âKalkovnen, Ãsthagan Nature Reserve, Grua mining district, Lunner, Akershus, Norway |
| 34.7km (21.5 miles) | âMidtmoen, ÃstÃĨsen, Lunner, Akershus, Norway |
| 56.8km (35.3 miles) | âSkuterud Mines, Modum West, Modum, Buskerud, Norway |
| 85.9km (53.4 miles) | âJerngruvevannet, Kongsberg, Buskerud, Norway |
| References |
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