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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Grossular from
S35 motorway tunnel (Kirchdorf tunnel), Kirchdorf, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria


Locality type:Tunnel
Classification
Species:Grossular
Formula:Ca3Al2(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Grossular data
Locality Data:Click here to view S35 motorway tunnel (Kirchdorf tunnel), Kirchdorf, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:540449
Long-form Identifier:1:3:540449:0
GUID (UUID V4):0
Nearest other occurrences of Grossular
1.9km (1.2 miles) ⓘS35 motorway tunnel (Kaltenbach tunnel), Zlatten, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
16.7km (10.4 miles) ⓘLambachgraben quarry ("Harterbachgraben" quarry), Hadersdorf, Kindberg, Bruck-Mürzzuschlag District, Styria, Austria
19.5km (12.1 miles) ⓘGleinalm tunnel, Sankt Michael in Obersteiermark, Leoben District, Styria, Austria
33.9km (21.1 miles) ⓘTalc mine, Rabenwald (Rabenwaldkogel), Anger, Weiz District, Styria, Austria
37.5km (23.3 miles) ⓘStubenberg Quarry, Stubenberg am See, Hartberg-Fürstenfeld District, Styria, Austria
49.0km (30.4 miles) ⓘRainerwald lodge, Rainerwald, Hirschegg-Pack, Voitsberg District, Styria, Austria
50.3km (31.2 miles) ⓘMitterberg road tunnel, Pack, Hirschegg-Pack, Voitsberg District, Styria, Austria
51.5km (32.0 miles) ⓘSauerbrunngraben quarries, Stainz, Deutschlandsberg District, Styria, Austria
52.0km (32.3 miles) ⓘA2 motorway tunnel (Kalcherkogel tunnel), Kalcherkogel, Packsattel, Preitenegg, Wolfsberg District, Carinthia, Austria
62.8km (39.0 miles) ⓘOchsenriegel, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
References
Kolitsch, U. et al. (2008)
 
and/or  
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