| Locality type: | Meteorite Fall Location |
| Classification |
|---|
|
| Species: | 'Plagioclase' (not an IMA approved species) |
| Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Comments: | Plagioclase is present only as a minor phase. |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Plagioclase data |
| Locality Data: | Click here to view Grefsheim meteorite, Lake Mjøsa, Ringsaker, Innlandet, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 950037 |
| Long-form Identifier: | 1:3:950037:2 |
| GUID (UUID V4): | 7dc263cc-c27d-40a5-9035-0d185e9bc0c7 |
| Nearest other occurrences of Plagioclase |
|---|
|
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| 53.9km (33.5 miles) | ⓘGjesåsen Quarry, Åsnes, Innlandet, Norway |
| 57.9km (36.0 miles) | ⓘMidtmoen, Øståsen, Lunner, Viken, Norway |
| 62.1km (38.6 miles) | ⓘNyseter Zinc Mines, Grua mining district, Grua, Lunner, Viken, Norway |
| 83.9km (52.1 miles) | ⓘSagstuen, Farsjø, Årnes, Nes, Viken, Norway |
| 85.8km (53.3 miles) | ⓘGulstøveren Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway |
| 88.7km (55.1 miles) | ⓘTysklands Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway |
| 93.0km (57.8 miles) | ⓘSkjerpevika, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | THE GREFSHEIM (NORWAY) METEORITE: A NEW L5 CHONDRITE W.L. Griffinand K.A. Jorgensen Mineralogtsk-Geologtsk...Mineralogtsk-Geologtsk Museum Oslo, Norway Nordic Vulcanological Inst. Reykjavik, Iceland CIRCUMSTANCES OF THE FIND...tenth recorded meteorite was found north of Oslo, on February 1,1976. The owner of Grefsheim farm, Johan...he was laying out a winter road across Lake Mjosa from Grefsheim to the town of Hamar. Since the marking...precise, daily record of the development of the lake ice. It is therefore certain that the stone cannot |
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