| Locality type: | Quarry |
| Classification |
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| Species: | Thaumasite |
| Formula: | Ca3(SO4)[Si(OH)6](CO3) · 12H2O |
| Comments: | Hielscherite, Ettringite, or Thaumasite from this locality are visually indistinguishable and without analysis should be labeled Ettringite group. |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Apophyllite Group | 2 |
| FlÃķrkeite | 1 |
| Chabazite | 1 |
| Data |
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| Mineral Data: | Click here to view Thaumasite data |
| Locality Data: | Click here to view Graulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 76593 |
| Long-form Identifier: | 1:3:76593:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Thaumasite |
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| 4.3km (2.7 miles) | âArensberg, Zilsdorf, Walsdorf, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany |
| 5.0km (3.1 miles) | âRother Kopf, Roth, Gerolstein, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany |
| 17.1km (10.6 miles) | âEmmelberg, Ãdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany |
| 31.6km (19.7 miles) | âCopper smelter slag locality, Kall, Euskirchen, Cologne, North Rhine-Westphalia, Germany |
| 38.2km (23.7 miles) | âHannebacher Ley, Hannebach, Spessart, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany |
| 38.9km (24.2 miles) | âSchellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany |
| 40.7km (25.3 miles) | âCaspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany |
| 40.7km (25.3 miles) | âMayener Feld, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany |
| 41.3km (25.7 miles) | âXenolith CS-008 (Bellbergite type-locality), Seekante, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany |
| 41.4km (25.7 miles) | âXenolith CS-090 (Hopmannite type locality), Seekante, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany |
| References |
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Graulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany