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


Locality type:Tunnel
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc 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:540459
Long-form Identifier:1:3:540459:9
GUID (UUID V4):0
Nearest other occurrences of Talc
9.4km (5.8 miles) ⓘS6 motorway tunnel (Tanzenberg tunnel), Tanzenberg, Kapfenberg, Bruck-Mürzzuschlag District, Styria, Austria
17.7km (11.0 miles) ⓘHäuselberg, Leoben, Leoben District, Styria, Austria
18.7km (11.6 miles) ⓘOberdorf magnesite deposit, Oberdorf (Oberdorf an der Laming), Tragöß-Sankt Katharein, Bruck-Mürzzuschlag District, Styria, Austria
18.7km (11.6 miles) ⓘWiesergut Mine (Wieser Mine), Oberdorf magnesite deposit, Oberdorf (Oberdorf an der Laming), Tragöß-Sankt Katharein, Bruck-Mürzzuschlag District, Styria, Austria
19.0km (11.8 miles) ⓘTalc mine, Palbersdorf, Thörl, Bruck-Mürzzuschlag District, Styria, Austria
19.3km (12.0 miles) ⓘRailway tunnel, Galgenberg, Leoben, Leoben District, Styria, Austria
19.5km (12.1 miles) ⓘKaintaleck Mine (Kaintalegg Mine; Hohenburg deposit), Oberdorf magnesite deposit, Oberdorf (Oberdorf an der Laming), Tragöß-Sankt Katharein, Bruck-Mürzzuschlag District, Styria, Austria
23.6km (14.7 miles) ⓘFreßnitzkogel, Freßnitzgraben, Krieglach, Bruck-Mürzzuschlag District, Styria, Austria
24.4km (15.2 miles) ⓘLobminggraben quarry, Lobminggraben, Sankt Stefan ob Leoben, Leoben District, Styria, Austria
24.6km (15.3 miles) ⓘOchsenkogel SE slope, Kainach bei Voitsberg, Voitsberg District, Styria, Austria
References
Kolitsch, U. et al. (2008)
 
and/or  
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