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Dumortierite from
Solbutjernane, Tvedestrand, Agder, Norway


Locality type:Outcrop
Classification
Species:Dumortierite
Formula:Al(Al2O)(Al2O)2(SiO4)3(BO3)
Comments:Intergrown with retrograde alteration of cordierite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dumortierite data
Locality Data:Click here to view Solbutjernane, Tvedestrand, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:485681
Long-form Identifier:1:3:485681:8
GUID (UUID V4):0
Nearest other occurrences of Dumortierite
12.0km (7.5 miles) ⓘMoland Industrial Site, Akland, RisÃļr, Agder, Norway
13.3km (8.3 miles) ⓘBÃļylefoss Bridge, Froland, Agder, Norway
43.2km (26.8 miles) ⓘBjordammen, Bamble, Telemark, Norway
43.4km (27.0 miles) ⓘGressholmen, KragerÃļ Archipelago, KragerÃļ, Telemark, Norway
44.8km (27.8 miles) ⓘHolmen pegmatite, Holmen, KragerÃļ Archipelago, KragerÃļ, Telemark, Norway
56.5km (35.1 miles) ⓘUndeland 02 Feldspar Quarry (Beryl quarry), Undeland, Evje og Hornnes, Agder, Norway
References
Visser, Diederik, Senior, Antony (1991) Mg-rich dumortierite in cordierite-orthoamphibole-bearing rocks from the high-grade Bamble Sector, south Norway. Mineralogical Magazine, 55 (381) 563-577 doi:10.1180/minmag.1991.055.381.09
 
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