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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Analcime from
Rønningen E 18 roadcuts, Porsgrunn, Telemark, Norway


Locality type:Road Cutting
Classification
Species:Analcime
Formula:Na(AlSi2O6) · H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Bertrandite1
Helvine1
Pectolite1
Data
Mineral Data:Click here to view Analcime data
Locality Data:Click here to view Rønningen E 18 roadcuts, Porsgrunn, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:171069
Long-form Identifier:1:3:171069:4
GUID (UUID V4):0
Nearest other occurrences of Analcime
0.8km (0.5 miles) ⓘRailway tunnel, Slevolden, Porsgrunn, Telemark, Norway
1.0km (0.6 miles) ⓘE18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway
2.3km (1.4 miles) ⓘKjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway
2.3km (1.5 miles) ⓘBjørkedalsvegen road cut 1, Kjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway
4.0km (2.5 miles) ⓘChiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway
4.1km (2.5 miles) ⓘFerrochiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway
5.4km (3.4 miles) ⓘRamsåskollen, Skien, Telemark, Norway
5.7km (3.6 miles) ⓘFinnsholmane, Porsgrunn, Telemark, Norway
6.0km (3.7 miles) ⓘThe Thorite Hole, Løvøya, Porsgrunn, Telemark, Norway
6.0km (3.7 miles) ⓘDalen-Kjørholt Mine, Brevik, Porsgrunn, Telemark, Norway
References
Engvoldsen, Tom, Andersen, Frode, Berge, Svein A., Burvald, Ingulv (1991) Pegmatittmineraler fra Larvik ringkompleks [Pegmatite minerals from the Larvik ring complex], in Mineraler fra Larvikittområdet. STEIN. Nordisk magasin for populær geologi, 18 (1) 15-71
 
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