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Gonnardite from
Basalt quarry, Děpoltovice, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Locality type:Quarry
Classification
Species:Gonnardite
Formula:(Na,Ca)2(Si,Al)5O10 · 3H2O
Confirmation
Validity:Believed Valid
References
References:Sejkora J., Jebavá I., Plášil J., Bureš B., Tvrdý J.: Nordstrandit z lomu v Děpoltovicích u Karlových Varů (Česká republika). Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 2010, roč. 18, č. 1, s. 33-41.
Associated Minerals Based on Photo Data:
Nordstrandite3 photos of Gonnardite associated with Nordstrandite at this locality.
Calcite3 photos of Gonnardite associated with Calcite at this locality.
Data
Mineral Data:Click here to view Gonnardite data
Locality Data:Click here to view Basalt quarry, Děpoltovice, Karlovy Vary District, Karlovy Vary Region, Czech Republic
Nearest other occurrences of Gonnardite
16.8km (10.4 miles) Horní Hrad (Hauenstein), Ostrov, Karlovy Vary District, Karlovy Vary Region, Czech Republic
22.8km (14.2 miles) Phonolite Quarry (Richter Quarry), Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
33.9km (21.1 miles) Mokrá, Žlutice, Karlovy Vary District, Karlovy Vary Region, Czech Republic
93.0km (57.8 miles) Vinařice, Kladno District, Central Bohemian Region, Czech Republic
98.1km (60.9 miles) Mariánská Skála (Mariánská hora; Marienberg), Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
 
Mineral and/or Locality  
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