| Locality type: | Quarry |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Těškov quarry (Lom Knezska hora), Těškov, Rokycany District, Plzeň Region, Czech Republic |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 348291 |
| Long-form Identifier: | 1:3:348291:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 13.6km (8.4 miles) | ⓘKristianie mine, Ejpovice, Rokycany District, Plzeň Region, Czech Republic |
| 23.4km (14.5 miles) | ⓘKrušná Hora, Hudlice, Beroun District, Central Bohemian Region, Czech Republic |
| 44.2km (27.4 miles) | ⓘNučice deposit, Nučice, Prague-West District, Central Bohemian Region, Czech Republic |
| 57.5km (35.7 miles) | ⓘRadvanka quarry, Hejná, Klatovy District, Plzeň Region, Czech Republic |
| 74.7km (46.4 miles) | ⓘKorozluky magmatic rock occurrence (Kolosoruk magmatic rock occurrence; Kolloseruk magmatic rock occurrence), Korozluky, Most District, Ústí nad Labem Region, Czech Republic |
| 75.3km (46.8 miles) | ⓘOpal occurrence, Opal occurrence, Lužice, Most District, Ústí nad Labem Region, Czech Republic |
| 75.8km (47.1 miles) | ⓘAhníkov pyroxenite outcrop, Ahníkov, Málkov, Chomutov District, Ústí nad Labem Region, Czech Republic |
| 77.5km (48.2 miles) | ⓘBlahuňov, Místo, Chomutov District, Ústí nad Labem Region, Czech Republic |
| 77.6km (48.2 miles) | ⓘHradiště, Klášterec nad Ohří, Chomutov District, Ústí nad Labem Region, Czech Republic |
| 79.6km (49.5 miles) | ⓘNadějná, Měděnec, Chomutov District, Ústí nad Labem Region, Czech Republic |
| References |
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