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Sillimanite from
Kleggåsen Ruby Quarry, Froland, Agder, Norway


Locality type:Quarry
Classification
Species:Sillimanite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Corundum1
- var Ruby1
Data
Mineral Data:Click here to view Sillimanite data
Locality Data:Click here to view Kleggåsen Ruby Quarry, Froland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:171002
Long-form Identifier:1:3:171002:1
GUID (UUID V4):0
Nearest other occurrences of Sillimanite
14.4km (9.0 miles) ⓘUHT granulite outcrop, Havsøysund, Hisøy, Arendal, Agder, Norway
15.0km (9.3 miles) ⓘPapikeite type locality, Ærøya, Arendal, Agder, Norway
15.4km (9.6 miles) ⓘHalvfarmyra, Åmli, Agder, Norway
17.0km (10.5 miles) ⓘHasleholmen, Grimstad, Agder, Norway
22.1km (13.7 miles) ⓘHauglandsvatnet, Vegårshei, Agder, Norway
27.3km (17.0 miles) ⓘKviteberg, Holt, Tvedestrand, Agder, Norway
30.7km (19.1 miles) ⓘSørlandsporten, Risør, Agder, Norway
32.1km (20.0 miles) ⓘMoland Industrial Site, Akland, Risør, Agder, Norway
35.6km (22.1 miles) ⓘRavneberget Quarry, Søndeled, Risør, Agder, Norway
46.5km (28.9 miles) ⓘÅneland 02 Feldspar Quarry (Smænelia), Åneland, Evje og Hornnes, Agder, Norway
References
Oftedahl, Christoffer (1963) Contributions to the mineralogy of Norway. No. 19. Red corundum of Froland at Arendal. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 43 (4). 431-440
Larsen. Knut Edvard (2026) Rubinforekomsten på Kleggåsen, Froland [The ruby ​​deposit at Kleggåsen, Froland]. STEIN. Magasin for populærgeologi, 53 (3). p.3-11.
 
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