| Locality type: | Volcano |
| Classification |
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| Species: | Natrolite |
| Formula: | Na2Al2Si3O10 · 2H2O |
| Confirmation |
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| Validity: | Valid - Type Locality |
| Associated Minerals Based on Photo Data: |
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| Calcite | 2 |
| Data |
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| Mineral Data: | Click here to view Natrolite data |
| Locality Data: | Click here to view Hohentwiel, Singen, Konstanz, Freiburg Region, Baden-Württemberg, Germany |
| Photo Gallery | View Gallery (21 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 174115 |
| Long-form Identifier: | 1:3:174115:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Natrolite |
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| 3.6km (2.3 miles) | ⓘHohenkrähen (Hohenkräten), Singen, Konstanz, Freiburg Region, Baden-Württemberg, Germany |
| 4.7km (2.9 miles) | ⓘMägdeberg, Mühlhausen-Ehingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany |
| 9.5km (5.9 miles) | ⓘHohenhewen (Hohenhöwen), Engen, Konstanz, Freiburg Region, Baden-Württemberg, Germany |
| 17.3km (10.8 miles) | ⓘHöwenegg Quarry (Hewenegg Quarry), Immendingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany |
| 18.1km (11.2 miles) | ⓘBlauer Stein, Randen, Blumberg, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany |
| 89.1km (55.3 miles) | ⓘPotash mine, Buggingen, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany |
| 89.7km (55.7 miles) | ⓘOberschaffhausen, Bötzingen, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany |
| 90.3km (56.1 miles) | ⓘEndhalden phonolite, Bötzingen, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany |
| 96.6km (60.0 miles) | ⓘKirchberg Quarry, Oberrotweil, Vogtsburg im Kaiserstuhl, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany |
| References |
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Hohentwiel, Singen, Konstanz, Freiburg Region, Baden-Württemberg, Germany