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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Actinolite from
Kalapos-kő, Bozsok, Kőszeg District, Vas County, Hungary


Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Kalapos-kő, Bozsok, Kőszeg District, Vas County, Hungary
Data Identifiers
Mindat Occurrence Record ID:145335
Long-form Identifier:1:3:145335:5
GUID (UUID V4):0
Nearest other occurrences of Actinolite
10.3km (6.4 miles) ⓘSerpentinite quarry (Rumpersdorf quarry), Glashütten bei Schlaining, Unterkohlstätten, Oberwart District, Burgenland, Austria
13.0km (8.1 miles) ⓘTalc mine, Felsõcsatár, Szombathely District, Vas County, Hungary
14.0km (8.7 miles) ⓘZöldpala Quarry, Felsõcsatár, Szombathely District, Vas County, Hungary
42.1km (26.1 miles) ⓘLöffelbachgraben (Puchegg), Vorau, Hartberg-Fürstenfeld District, Styria, Austria
60.2km (37.4 miles) ⓘKaltenbach valley (Kaltenbachgraben), Spital am Semmering, Bruck-Mürzzuschlag District, Styria, Austria
83.5km (51.9 miles) ⓘLead mine, Graschnitzgraben, Sankt Marein im Mürztal, Bruck-Mürzzuschlag District, Styria, Austria
86.5km (53.8 miles) ⓘS35 motorway tunnel (Kirchdorf tunnel), Kirchdorf, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
References
 
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