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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Chrysocolla from
Rammelsberg Mine, Rammelsberg, Goslar, Goslar District, Lower Saxony, Germany


Locality type:Mine
Classification
Species:Chrysocolla
Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chrysocolla data
Locality Data:Click here to view Rammelsberg Mine, Rammelsberg, Goslar, Goslar District, Lower Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:31083
Long-form Identifier:1:3:31083:7
GUID (UUID V4):0
Nearest other occurrences of Chrysocolla
6.7km (4.1 miles) ⓘGlücksrad Mine, Oberschulenberg, Clausthal-Zellerfeld, Goslar District, Lower Saxony, Germany
7.6km (4.7 miles) ⓘHuneberg Quarry, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
9.5km (5.9 miles) ⓘGabbro Quarry, Radau valley, Bad Harzburg, Goslar District, Lower Saxony, Germany
10.3km (6.4 miles) ⓘSt Lorenz Mine, Clausthal-Zellerfeld, Goslar District, Lower Saxony, Germany
12.5km (7.8 miles) ⓘGlückauf Mine, Hütschen valley, Harz (Landkreis Goslar), Goslar District, Lower Saxony, Germany
14.5km (9.0 miles) ⓘWinterberg Quarry, Iberg, Bergstadt Bad Grund, Bad Grund, Göttingen District, Lower Saxony, Germany
22.2km (13.8 miles) ⓘSt Georg Mine (Goslar'sche Gleie), Hasserode, Wernigerode, Harz, Saxony-Anhalt, Germany
22.6km (14.1 miles) ⓘLudwig-Rudolf Mine, Braunlage, Goslar District, Lower Saxony, Germany
24.4km (15.2 miles) ⓘSchlickstal Mine (Schlieckstal Mine), Dränge valley, Hasserode, Wernigerode, Harz, Saxony-Anhalt, Germany
24.4km (15.2 miles) ⓘWolkenhügel Mine, Harz (Landkreis Göttingen), Göttingen District, Lower Saxony, Germany
References
Steinkamm, Uwe; Schnorrer-Köhler, Günther (1988) Die Oxidations-Mineralien vom Rammelsberg [The oxidation minerals from Rammelsberg]. Lapis, 13 (6). 16-38; 50
 
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