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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Orthoclase from
Wolkenburg, Pegmatite occurrences, Limbach-Oberfrohna, Zwickau District, Saxony, Germany


Locality type:Village
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Wolkenburg, Pegmatite occurrences, Limbach-Oberfrohna, Zwickau District, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:647601
Long-form Identifier:1:3:647601:4
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
5.8km (3.6 miles) ⓘAmerika Quarry, Penig, Mittelsachsen, Saxony, Germany
6.2km (3.9 miles) ⓘTopasloch, Penig, Mittelsachsen, Saxony, Germany
7.2km (4.5 miles) ⓘElzing quarry, Hartmannsdorf, Mittelsachsen, Saxony, Germany
7.9km (4.9 miles) ⓘRochsburg, Lunzenau, Mittelsachsen, Saxony, Germany
9.8km (6.1 miles) ⓘRatsstein quarry, Hartmannsdorf, Mittelsachsen, Saxony, Germany
26.1km (16.2 miles) ⓘStruthwald quarries, Niederwiesa, Mittelsachsen, Saxony, Germany
32.5km (20.2 miles) ⓘSteina quarry, Steina, Hartha, Mittelsachsen, Saxony, Germany
33.1km (20.6 miles) ⓘGreifensteine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
35.7km (22.2 miles) ⓘTurmalin outcrop (Turmalinschurf Irfersgrün), Hirschfeld, Zwickau District, Saxony, Germany
35.7km (22.2 miles) ⓘSauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
References
HAAKE, R., FLACH, S. & BODE, R. (1994): Mineralien und Fundstellen, Bundesrepublik Deutschland, Teil II. 1st ed., 244 pp., Bode Verlag GmbH, Haltern, Germany.
 
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