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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Tourmaline from
Silberberg Mine, Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Silberberg Mine, Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:92005
Long-form Identifier:1:3:92005:0
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
1.3km (0.8 miles) ⓘBlötz Mine (Plötz Mine), Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany
3.6km (2.2 miles) ⓘHühnerkobel Mine (Hennenkobel Mine), Rabenstein, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany
4.2km (2.6 miles) ⓘBerghaus Quarry, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany
5.6km (3.5 miles) ⓘHubertus pegmatite, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany
5.6km (3.5 miles) ⓘMaisried pegmatite, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany
9.4km (5.8 miles) ⓘSavings bank construction site, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany
10.9km (6.8 miles) ⓘGranite quarry, Pauliberg, Lindberg, Regen District, Lower Bavaria, Bavaria, Germany
11.4km (7.1 miles) ⓘHirschengrube, Schwarzeck, Lohberg, Cham District, Upper Palatinate, Bavaria, Germany
11.6km (7.2 miles) ⓘBärnloch, Zwieslerwaldhaus, Lindberg, Regen District, Lower Bavaria, Bavaria, Germany
11.7km (7.3 miles) ⓘDrexler Mine (Draxler Mine; Drachselsried Mine), Arnbruck, Regen District, Lower Bavaria, Bavaria, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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