Locality type: | Road Cutting |
Classification |
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Species: | 'Tourmaline' (not an IMA approved species) |
Formula: | AD3G6 (T6O18)(BO3)3X3Z |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Tourmaline data |
Locality Data: | Click here to view Ryggkollen, Nedre Eiker, Drammen, Buskerud, Norway |
Photo Gallery | View Gallery (2 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 554855 |
Long-form Identifier: | 1:3:554855:2 |
GUID (UUID V4): | 9b1d2089-3a8d-4b80-8e7e-19d90e31c590 |
Nearest other occurrences of Tourmaline |
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0.8km (0.5 miles) | ⓘSolbergmoen, Nedre Eiker, Drammen, Buskerud, Norway |
1.1km (0.7 miles) | ⓘBatteriet, Nedre Eiker Church, Nedre Eiker, Drammen, Buskerud, Norway |
12.6km (7.8 miles) | ⓘØksne Quarry, Lier, Buskerud, Norway |
14.3km (8.9 miles) | ⓘBakstevalåsen, Gunhildrud, Øvre Eiker, Buskerud, Norway |
14.9km (9.3 miles) | ⓘØvre Lahell Quarry, Lier, Buskerud, Norway |
19.3km (12.0 miles) | ⓘSætersberg (Sätersberg), Modum, Buskerud, Norway |
19.9km (12.4 miles) | ⓘVardåsen Tunnel, Asker, Viken, Norway |
27.9km (17.3 miles) | ⓘSkuterud Mines, Modum West, Modum, Buskerud, Norway |
29.8km (18.5 miles) | ⓘSpro pegmatite, Nesodden, Viken, Norway |
30.1km (18.7 miles) | ⓘKisgruva, Kongsberg, Buskerud, Norway |
References |
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Reference Search (possible matching items) |
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| | Book | flattened rhombohedrons (resembling those of Froland, Norway) to 12 cm across, some individuals weighing up...richterite (Menezes and Martins, 1984). EUROPE NORWAY Omdal, Froland, Aus~Agder. Thick-tabular to equant...(Moore, 1991). Old labels often give "Arendal, Norway" as the locality for these ilmenite specimens,...acicular, black to dark green crystals of the rare tourmaline-group species foitite, with associations of schorl...gneiss, with h.')'anite,rutile, graphite and tourmaline. The komerupine crystals are bright green, and |
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Ryggkollen, Nedre Eiker, Drammen, Buskerud, Norway