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Chalcedony from
Lignite mine, Sejkov, Sobrance District, Košice Region, Slovakia


Locality type:Adit
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Lignite mine, Sejkov, Sobrance District, Košice Region, Slovakia
Data Identifiers
Mindat Occurrence Record ID:1822331
Long-form Identifier:1:3:1822331:4
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
4.9km (3.1 miles) ⓘMočidlá, Vyšné Nemecké, Sobrance District, Košice Region, Slovakia
23.0km (14.3 miles) ⓘJasper occurrence, Vinné, Michalovce District, Košice Region, Slovakia
24.6km (15.3 miles) ⓘAndesite quarry, Trnava pri Laborci, Michalovce District, Košice Region, Slovakia
27.9km (17.4 miles) ⓘZemplínske Hámre quarry, Zemplínske Hámre, Snina District, Prešov Region, Slovakia
40.9km (25.4 miles) ⓘChalcedony occurrence, Zemplín, Trebišov District, Košice Region, Slovakia
46.7km (29.0 miles) ⓘPod Lipovým kameňom, Bačkov, Trebišov District, Košice Region, Slovakia
48.5km (30.1 miles) ⓘBentonite quarry, Brezina, Trebišov District, Košice Region, Slovakia
48.6km (30.2 miles) ⓘVechec quarry, Vechec, Vranov nad Topľou District, Prešov Region, Slovakia
49.4km (30.7 miles) ⓘDargov quarry, Košický Klečenov, Košice-okolie District, Košice Region, Slovakia
50.3km (31.2 miles) ⓘMerník mercury deposit, Komárany, Vranov nad Topľou District, Prešov Region, Slovakia
References
Myšľan, P. (2025) Nové nálezy minerálov na opustenom lignitovom ložisku pri obci Sejkov v predpolí Vihorlatských vrchov [New mineral discoveries at an abandoned lignite deposit near the village of Sejkov in the foothills of the Vihorlat Mountains]. Za minerálmi [Behind Minerals], 1 (2). p.49-56.
 
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