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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Hornblende Root Name Group from
Magnesite Mine, Millstätter Alpe, Millstatt, Spittal an der Drau District, Carinthia, Austria


Locality type:Mine
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Magnesite Mine, Millstätter Alpe, Millstatt, Spittal an der Drau District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:206406
Long-form Identifier:1:3:206406:2
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
2.8km (1.8 miles) ⓘLammersdorfer Berg, Radenthein, Spittal an der Drau District, Carinthia, Austria
11.4km (7.1 miles) ⓘLippnik feldspar quarry, Lieser ravine, Spittal an der Drau, Spittal an der Drau District, Carinthia, Austria
18.6km (11.5 miles) ⓘGigler quarry (Tierpark quarry), Koschach, Malta, Spittal an der Drau District, Carinthia, Austria
20.4km (12.7 miles) ⓘIrsa quarry, Pflüglhof Inn, Koschach, Malta, Spittal an der Drau District, Carinthia, Austria
24.5km (15.2 miles) ⓘMarble quarry, Gummern, Weißenstein, Villach-Land District, Carinthia, Austria
30.2km (18.7 miles) ⓘHochalmspitze, Malta, Spittal an der Drau District, Carinthia, Austria
30.5km (18.9 miles) ⓘJungfernsprung, Landskron castle, Landskron, Villach, Carinthia, Austria
30.8km (19.1 miles) ⓘKendlbruck, Kendlbrucker Graben, Ramingstein, Tamsweg District, Salzburg, Austria
32.1km (19.9 miles) ⓘLipp Alp, Rotgülden, Muhr, Tamsweg District, Salzburg, Austria
32.1km (20.0 miles) ⓘFellergraben, Fell, Sankt Michael im Lungau, Tamsweg District, Salzburg, Austria
References
 
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