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
Gamskögeln, Seifried Alp, Seifriedbach valley, Sölk, Liezen District, Styria, Austria


06579410017366763997330.jpg
Actinolite, etc.

Gamskögeln, Seifried Alp, Seifriedbach valley, Sölk, Liezen District, Styria, Austria
06579410017366763997330.jpg
Actinolite, etc.

Gamskögeln, Seifried Alp, Seifriedbach valley, Sölk, Liezen District, Styria, Austria
09643460017271978446532.jpg
Actinolite, etc.

Gamskögeln, Seifried Alp, Seifriedbach valley, Sölk, Liezen District, Styria, Austria
Locality type:Mountain
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Confirmed
Confirmation Methods:Dealer/Collection Label
Associated Minerals Based on Photo Data:
Rutile1
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Gamskögeln, Seifried Alp, Seifriedbach valley, Sölk, Liezen District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:855198
Long-form Identifier:1:3:855198:6
GUID (UUID V4):0
Nearest other occurrences of Actinolite
27.0km (16.8 miles) ⓘBodenmoosgraben talc mine, Lessach, Tamsweg District, Salzburg, Austria
32.2km (20.0 miles) ⓘGamskogel, Trieben valley, Hohentauern, Murtal District, Styria, Austria
46.7km (29.0 miles) ⓘFellergraben, Fell, Sankt Michael im Lungau, Tamsweg District, Salzburg, Austria
51.5km (32.0 miles) ⓘSpitzwiesen quarry, Kleinglödnitz, Glödnitz, Sankt Veit an der Glan District, Carinthia, Austria
51.9km (32.2 miles) ⓘAigner Alp, Schellgaden, Muhr, Tamsweg District, Salzburg, Austria
51.9km (32.3 miles) ⓘSerpentinite quarry, Griesserhof (Gulitzen; Gullitzen), Hirt, Micheldorf, Sankt Veit an der Glan District, Carinthia, Austria
52.7km (32.7 miles) ⓘBrandriegel - Schlungkopf area, Schellgaden, Muhr, Tamsweg District, Salzburg, Austria
54.7km (34.0 miles) ⓘPlankogel, Knappenberg, Hüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria
60.2km (37.4 miles) ⓘIrregger Schwaig (Schumetzkogel), Lölling, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria
60.6km (37.7 miles) ⓘGulsen, Sankt Marein-Feistritz, Murtal District, Styria, Austria
References
Neschen, Peter (n.d.) Personal communication.
 
and/or  
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