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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Dolomite from
Heimberg quarry, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany


Locality type:Quarry
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Chalcopyrite2
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Heimberg quarry, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:31160
Long-form Identifier:1:3:31160:5
GUID (UUID V4):0
Nearest other occurrences of Dolomite
6.4km (4.0 miles) ⓘGroßfürstin Alexandra Mine, Goslar, Goslar District, Lower Saxony, Germany
6.5km (4.0 miles) ⓘRammelsberg Mine, Rammelsberg, Goslar, Goslar District, Lower Saxony, Germany
9.5km (5.9 miles) ⓘGlückauf Mine, Hütschen valley, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
11.4km (7.1 miles) ⓘWinterberg Quarry, Iberg, Bergstadt Bad Grund, Bad Grund, Göttingen District, Lower Saxony, Germany
11.6km (7.2 miles) ⓘBiseschacht, Iberg, Bergstadt Bad Grund, Bad Grund, Göttingen District, Lower Saxony, Germany
13.3km (8.3 miles) ⓘCharlotte Mine, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
13.8km (8.6 miles) ⓘGrund mine, Bergstadt Bad Grund, Bad Grund, Göttingen District, Lower Saxony, Germany
13.9km (8.6 miles) ⓘHuneberg Quarry, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
15.9km (9.9 miles) ⓘGabbro Quarry, Radau valley, Bad Harzburg, Goslar District, Lower Saxony, Germany
16.6km (10.3 miles) ⓘWeintraube Mine, Lerbach, Osterode am Harz, Göttingen District, Lower Saxony, Germany
References
 
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