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
Hopffeldboden, Hopffeld area, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria


Locality type:Scree Slope
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 Hopffeldboden, Hopffeld area, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria
Data Identifiers
Mindat Occurrence Record ID:260443
Long-form Identifier:1:3:260443:5
GUID (UUID V4):0
Nearest other occurrences of Actinolite
3.0km (1.9 miles) ⓘKnappenwand, Knappenwand area, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria
4.1km (2.6 miles) ⓘSöllnkar, Krimml, Zell am See District, Salzburg, Austria
5.5km (3.4 miles) ⓘSattelkar, Gosskopf, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria
6.9km (4.3 miles) ⓘSaukopf, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria
8.3km (5.2 miles) ⓘWiesbachrinne, Bramberg am Wildkogel, Zell am See District, Salzburg, Austria
9.2km (5.7 miles) ⓘEmerald deposit, Leckbachgraben, Nasenkopf mountain, Bramberg am Wildkogel, Zell am See District, Salzburg, Austria
12.5km (7.8 miles) ⓘPrehnitinsel, Kratzenberg, Bramberg am Wildkogel, Zell am See District, Salzburg, Austria
17.3km (10.8 miles) ⓘWestern ore field, Mittersill Scheelite deposit, Mittersill, Zell am See District, Salzburg, Austria
17.5km (10.9 miles) ⓘGaiswand mine, Haidbachgraben, Mittersill, Zell am See District, Salzburg, Austria
17.9km (11.1 miles) ⓘWallhorntörl south slope, Timmelbach valley, Prägraten am Großvenediger, Lienz District, Tyrol, Austria
References
Strasser, Albert (1989) Die Minerale Salzburgs. Albert Strasser. 348 pp.
 
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