| Locality type: | Tunnel |
| Classification |
|---|
|
| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Habit: | botryoidal crusts |
| Luminescent properties: | deep green |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Schleierfall tunnel, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 990100 |
| Long-form Identifier: | 1:3:990100:1 |
| GUID (UUID V4): | 063e9fbe-f9f7-447b-9fb3-c404abe52c30 |
| Nearest other occurrences of Opal |
|---|
|
|
| 1.3km (0.8 miles) | ⓘSiglitz adit (Imhof-Unterbau adit; Imhof adit), Siglitz - Bockhart gold mining district, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 2.3km (1.4 miles) | ⓘParis adit, Radhausberg, Kreuzkogel massif, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 2.7km (1.7 miles) | ⓘBockhart adit, Siglitz - Bockhart gold mining district, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 2.8km (1.7 miles) | ⓘPasel adit, Radhausberg, Kreuzkogel massif, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 4.0km (2.5 miles) | ⓘUnnamed adit, Kniebeißgraben, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 4.8km (3.0 miles) | ⓘMunicipal quarry (Dick quarry), Böckstein, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 7.0km (4.3 miles) | ⓘThermal water spa, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria |
| 9.6km (5.9 miles) | ⓘSchloss Alp, Bad Hofgastein, St. Johann im Pongau District, Salzburg, Austria |
| 33.2km (20.7 miles) | ⓘSeewände quarry, Tauernmoos lake, Enzingerboden, Uttendorf, Zell am See District, Salzburg, Austria |
| 47.0km (29.2 miles) | ⓘWestern ore field, Mittersill Scheelite deposit, Mittersill, Zell am See District, Salzburg, Austria |
| References |
|---|
|
|
