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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Aragonite from
Iberg reservoir, Nordhausen, Nordhausen District, Thuringia, Germany


Locality type:Reservoir
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Iberg reservoir, Nordhausen, Nordhausen District, Thuringia, Germany
Data Identifiers
Mindat Occurrence Record ID:529367
Long-form Identifier:1:3:529367:4
GUID (UUID V4):0
Nearest other occurrences of Aragonite
7.1km (4.4 miles) ⓘSilberner Nagel Mine, Stolberg, Südharz, Mansfeld-Südharz, Saxony-Anhalt, Germany
10.0km (6.2 miles) ⓘKohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen District, Thuringia, Germany
12.2km (7.6 miles) ⓘManganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
17.2km (10.7 miles) ⓘPfaffenberg Mine, Neudorf, Harzgerode, Harz, Saxony-Anhalt, Germany
28.8km (17.9 miles) ⓘTilkerode mining district, Mansfeld, Mansfeld-Südharz, Saxony-Anhalt, Germany
29.5km (18.3 miles) ⓘLudwig-Rudolf Mine, Braunlage, Goslar District, Lower Saxony, Germany
32.7km (20.3 miles) ⓘDas Aufgeklärte Glück Mine (Aufgeklärtes Glück Mine), Hasserode, Wernigerode, Harz, Saxony-Anhalt, Germany
33.1km (20.6 miles) ⓘWolkenhügel Mine, Harz (Landkreis Göttingen), Göttingen District, Lower Saxony, Germany
35.8km (22.2 miles) ⓘKnollengrube, Harz (Landkreis Göttingen), Göttingen District, Lower Saxony, Germany
38.7km (24.0 miles) ⓘEckardt smelter slag locality, Leimbach, Mansfeld, Mansfeld-Südharz, Saxony-Anhalt, Germany
References
Gröbner, J., Wesiger, J. (2008): Die Mineralien des Kupferschieferbergbaus an südlichen Harzrand bei Ilfeld in Thüringen. Mineralien-Welt, 19(2), 18-28.
 
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