| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Nothamn, Väddö, Norrtälje, Stockholm County, Sweden |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 463720 |
| Long-form Identifier: | 1:3:463720:2 |
| GUID (UUID V4): | e9dde6c2-6bb3-4337-8bd4-c2b1de9ce9a9 |
| Nearest other occurrences of Biotite |
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|
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| 4.6km (2.9 miles) | ⓘNorra Fjäll (Fjällbacka pegmatite), Väddö, Norrtälje, Stockholm County, Sweden |
| 41.4km (25.7 miles) | ⓘBarkö mines, Östhammar, Uppsala County, Sweden |
| 43.3km (26.9 miles) | ⓘAlmunge complex, Almunge, Uppsala, Uppsala County, Sweden |
| 53.8km (33.4 miles) | ⓘVigelsbo Mines, Östhammar, Uppsala County, Sweden |
| 62.4km (38.8 miles) | ⓘGruvdalen Mine (Skeppsdal), Österåker, Stockholm County, Sweden |
| 66.4km (41.3 miles) | ⓘHärsbacka, Österåker, Stockholm County, Sweden |
| 72.5km (45.1 miles) | ⓘYtterby, Resarö, Vaxholm, Stockholm County, Sweden |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | (Received GILLBERC Riksmuseet, 30 June Stockholm 50, Sweden 1963) Abstract-The chlorine, fluorine...exceptions. the latter. An amphibole and a coexisting biotite have fluorine and chlorine contents of the salne...cent fluorine and 0.66 per cent chlorine for a biotite in a granite. The results have been discussed,...LLand the powder temperature. the same With a biotite, treatment. important of halogens can occur...Consequently, granitic rocks for the present collected Sweden. In order collected sample from every the |  | | Book | | (Morbylanga, Oland) und Erik Jonsson (Riksmuseet Stockholm) uber Schwedens geologischen Aufbau sowie zu den...Skellefte-Feld van Jergen Langhof (Riksmuseet Stockholm) und Fredrik Grensman (Kusmark, Vasterbotten)...■ SUDLICHES MITTELSCHWEDEN Sodermanland und Stockholm 033 Tunabergs Kobalt-Kupfer-Eisen-Gruben und Eulysite...Kjellman (Uppsala), Erik Jonsson (Reichsmuseum Stockholm}, Dr. Kai Schurmann (Marburg) fur die Korrekturen...in den Sammlungen von Museen (Reichsmuseum in Stockholm, Sammlungen der Bergschule in Filipstad, der Univer |  | | Journal (volume) | | Helsinki. Geologiska Föreningens i Stockholm Förhandlingar. Stockholm. Näyte Geologisen tutkimuslaitoksen...Mineralhistoria öfver Lappmarken och Westerbotten. Stockholm 1804. s. 1-70. 4:0. Liakka, Lindholmin talon piha:...Mineralhistoria öfvar Lappmarken och Westerbotten. Stockholm 1804. s. 1-70. 4:0. 35 virstaa Torniosta ja 7...nejden af Torro. Öfv. af Kong!. veto akad. förh. Stockholm. 1863. s. 443-454. Krysoberylli. Gt. Apelholm:...af Torro. Öfv. af. kong!. veto akad. förh. 20. Stockholm. 1863. s. 443- 454. Malakoni (rapautunut zirkoni) |
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