Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Chlorite Group from
E18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway


Locality type:Road Cutting
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view E18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:675720
Long-form Identifier:1:3:675720:5
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
1.0km (0.6 miles) ⓘRønningen E 18 roadcuts, Porsgrunn, Telemark, Norway
4.9km (3.1 miles) ⓘChiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway
5.0km (3.1 miles) ⓘFerrochiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway
6.0km (3.7 miles) ⓘBuer, Bjørkedalen, Porsgrunn, Telemark, Norway
6.5km (4.0 miles) ⓘDalen-Kjørholt Mine, Brevik, Porsgrunn, Telemark, Norway
6.8km (4.2 miles) ⓘThe Thorite Hole, Løvøya, Porsgrunn, Telemark, Norway
6.9km (4.3 miles) ⓘDragehullet, Torsberg, Flakvarp, Skien, Telemark, Norway
8.0km (5.0 miles) ⓘTråk (Tråg), Bamble, Telemark, Norway
8.1km (5.0 miles) ⓘIglestjern Quarry, Kjose, Larvik Commune, Vestfold, Norway
8.2km (5.1 miles) ⓘLille Tråk Mine, Tråk (Tråg), Bamble, Telemark, Norway
References
Larsen, Alf Olav; Andersen, Frode; Dahlgren, Sven; Larsen, Knut Edvard; Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. 240 pp.
 
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