| Locality type: | Hydrothermal Vent |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Semyenov-2 Hydrothermal Field, Semenov region, Mid-Atlantic Ridge complex, Atlantic Ocean |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1319583 |
| Long-form Identifier: | 1:3:1319583:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 1.4km (0.9 miles) | ⓘSemenov region, Mid-Atlantic Ridge complex, Atlantic Ocean |
| 4.2km (2.6 miles) | ⓘSemyenov-1 Hydrothermal Field, Semenov region, Mid-Atlantic Ridge complex, Atlantic Ocean |
| 20.5km (12.7 miles) | ⓘIrinovskoe hydrothermal field, Mid-Atlantic Ridge complex, Atlantic Ocean |
| 41.4km (25.7 miles) | ⓘMolodezhnoe hydrothermal area, Mid-Atlantic Ridge complex, Atlantic Ocean |
| 44.4km (27.6 miles) | ⓘKoralovoe hydrothermal area, Mid-Atlantic Ridge complex, Atlantic Ocean |
| 61.0km (37.9 miles) | ⓘAshadze hydrothermal area, Mid-Atlantic Ridge complex, Atlantic Ocean |
| References |
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Melekestseva, Irina Yu., Maslennikov, Valery V., Tret’yakov, Gennady A., Nimis, Paolo, Beltenev, Victor E., Rozhdestvenskaya, Irina I., Maslennikova, Svetlana P., Belogub, Elena V., Danyushevsky, Leonid, Large, Ross, Yuminov, Anatoly M., Sadykov, Sergey A. (2017) Gold- and Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13′N, Mid-Atlantic Ridge: A Case of Magmatic Contribution?. Economic Geology, 112 (4) 741-773 doi:10.2113/econgeo.112.4.741 Firstova, A., Stepanova, T., Sukhanova, A., Cherkashov, G., & Poroshina, I. (2019). Au and Te Minerals in Seafloor Massive Sulphides from Semyenov-2 Hydrothermal Field, Mid-Atlantic Ridge. Minerals, 9(5), 294. |
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