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While externally similar shapes, these two minerals are very different inside.
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Mrázekite from
Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic


Locality type:Municipality
Classification
Species:Mrázekite
Formula:Bi2Cu3(PO4)2O2(OH)2 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mrázekite data
Locality Data:Click here to view Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:112650
Long-form Identifier:1:3:112650:1
GUID (UUID V4):0
Nearest other occurrences of Mrázekite
6.9km (4.3 miles) ⓘMaurizi Mine (St. Maurizius shaft; Mauritius Mine; Beer Mine), Hřebečná, Abertamy, Karlovy Vary District, Karlovy Vary Region, Czech Republic
79.1km (49.1 miles) ⓘArme Hilfe Mine, Ullersreuth, Hirschberg, Saale-Orla District, Thuringia, Germany
86.2km (53.6 miles) ⓘHagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
References
Hloušek, Jan; Tvrdý, Jaromir (2002) Interessante Sekundärmineralien aus Jáchymov [Interesting secondary minerals from Jáchymov]. Lapis, 27 (7-8). 44-66
 
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