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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Alum-(K) from
Alum shales and phosphorite deposit, Lubań, Lubań County, Lower Silesian Voivodeship, Poland


Locality type:Deposit
Classification
Species:Alum-(K)
Formula:KAl(SO4)2 · 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Alum-(K) data
Locality Data:Click here to view Alum shales and phosphorite deposit, Lubań, Lubań County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:477112
Long-form Identifier:1:3:477112:8
GUID (UUID V4):0
Nearest other occurrences of Alum-(K)
41.1km (25.5 miles) ⓘRóżana (Wołek; Kotek Hill), Nowy Kościół, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland
57.7km (35.8 miles) ⓘAlum-(K) occurrence, Stare Rochowice, Gmina Bolków, Jawor County, Lower Silesian Voivodeship, Poland
68.7km (42.7 miles) ⓘZakopaná, Branžež, Mladá Boleslav District, Central Bohemian Region, Czech Republic
72.0km (44.7 miles) ⓘPrachovské skály, Jičín District, Hradec Králové Region, Czech Republic
88.0km (54.7 miles) ⓘBukovec, Dubá, Česká Lípa District, Liberec Region, Czech Republic
References
Berg G. 1935: Erläuterungen zu Blatt Lauban. Geol. Karte v. Preussen und benachbarten deutschen Ländern 1:25 000. Lief 333. Preuss. Geol. Landesanst. Berlin
 
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