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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Chalcedony from
Schaumboden, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria


09716390017369505236396.jpg
Chalcedony

Schaumboden, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
09716390017369505236396.jpg
Chalcedony

Schaumboden, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
06162090017272306087031.jpg
Chalcedony

Schaumboden, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Schaumboden, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:855207
Long-form Identifier:1:3:855207:5
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
1.6km (1.0 miles) ⓘMagnetite deposit, Sonntagsberg, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
4.4km (2.8 miles) ⓘZietnerkogel, Zwein, Kraig, Frauenstein, Sankt Veit an der Glan District, Carinthia, Austria
16.4km (10.2 miles) ⓘZeiselberg forestry road cut, Magdalensberg, Klagenfurt-Land District, Carinthia, Austria
16.4km (10.2 miles) ⓘSerpentinite quarry, Griesserhof (Gulitzen; Gullitzen), Hirt, Micheldorf, Sankt Veit an der Glan District, Carinthia, Austria
17.1km (10.6 miles) ⓘA2 Highway tunnel (Falkenberg tunnel), Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
20.8km (12.9 miles) ⓘMarble quarry (Bürgergilt quarry; Bürgergilde quarry), Olsa, Friesach, Sankt Veit an der Glan District, Carinthia, Austria
23.1km (14.4 miles) ⓘTerpetzen, Trixen, Völkermarkt, Völkermarkt District, Carinthia, Austria
24.7km (15.3 miles) ⓘSlag localities, Waitschach, Guttaring, Sankt Veit an der Glan District, Carinthia, Austria
26.4km (16.4 miles) ⓘAlbert adit, Hüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria
26.6km (16.5 miles) ⓘHüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria
References
C.Auer (2013)
 
and/or  
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