| Locality type: | Pegmatite |
| Classification |
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| Species: | Schorl |
| Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Schorl data |
| Locality Data: | Click here to view Norrskogen, Arlanda, Sigtuna, Stockholm County, Sweden |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 280471 |
| Long-form Identifier: | 1:3:280471:2 |
| GUID (UUID V4): | b9366d43-5a7e-4d2b-81da-0b2756c4e94e |
| Nearest other occurrences of Schorl |
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| 30.3km (18.8 miles) | ⓘGruvdalen Mine (Skeppsdal), Österåker, Stockholm County, Sweden |
| 64.2km (39.9 miles) | ⓘDannemora mine, Dannemora, Östhammar, Uppsala County, Sweden |
| 76.3km (47.4 miles) | ⓘÄngsholmarna Norra, Haninge, Stockholm County, Sweden |
| 76.3km (47.4 miles) | ⓘStora Vika, Nynäshamn, Stockholm County, Sweden |
| 76.9km (47.8 miles) | ⓘNyköpingsgruvan, Utö Mines, Utö, Haninge, Stockholm County, Sweden |
| 76.9km (47.8 miles) | ⓘUtö Mines, Utö, Haninge, Stockholm County, Sweden |
| 81.1km (50.4 miles) | ⓘNorrö Mica Quarry, Norrö, Haninge, Stockholm County, Sweden |
| 82.9km (51.5 miles) | ⓘSala Silver Mine, Sala, Sala Municipality, Västmanland County, Sweden |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (volume) | | pegmatites from Sveconorwegian terranes in southwestern Sweden. Precambrian Research 76, 15-30. Simmons, W.B....and W sites. Both tourmalines classify as fluor-schorl (Ertl et al. 2016). The RK sample has minor (fluor-)dravite...parameter a and Li content of members of the elbaite-schorl series (Ertl et al. 2010). The mean T–O bond lengths...compositions varied from foitite [X□Y(Fe2+2Al)] to schorl [XNaYFe2+3], to elbaite [XNaY(Li1.5Al1.5)] and...(2015): Cation ordering at octahedral sites in schorl-dravite series tourmalines. The Canadian Mineralogist |
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Norrskogen, Arlanda, Sigtuna, Stockholm County, Sweden