| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Sophia-Jacoba Mine, Hückelhoven, Heinsberg, Cologne, North Rhine-Westphalia, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 764566 |
| Long-form Identifier: | 1:3:764566:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 14.8km (9.2 miles) | ⓘEmil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 19.2km (11.9 miles) | ⓘEmma-Hendrik coal dump, Brunssum, Limburg, Netherlands |
| 19.6km (12.2 miles) | ⓘDe Groot quarry, Landgraaf, Limburg, Netherlands |
| 20.8km (12.9 miles) | ⓘAnna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 21.2km (13.2 miles) | ⓘHendrik mine, Brunssum, Limburg, Netherlands |
| 21.7km (13.5 miles) | ⓘLaura mine, Eygelshoven, Kerkrade, Limburg, Netherlands |
| 23.7km (14.7 miles) | ⓘEmma mine, Brunssum, Limburg, Netherlands |
| 24.3km (15.1 miles) | ⓘDomaniale mine, Kerkrade, Limburg, Netherlands |
| 24.7km (15.4 miles) | ⓘWilhelmina mine, Kerkrade, Limburg, Netherlands |
| 25.0km (15.6 miles) | ⓘOranje-Nassau-I mine, Heerlen, Limburg, Netherlands |
| References |
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