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Opal from
Tangganshan Mine, Heshan District, Yiyang, Hunan, China
| Locality type: | Mine | |
| Classification | ||
|---|---|---|
| Species: | Opal | |
| Formula: | SiO2 · nH2O | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Opal data | |
| Locality Data: | Click here to view Tangganshan Mine, Heshan District, Yiyang, Hunan, China | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 793907 | |
| Long-form Identifier: | 1:3:793907:5 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Opal | ||
| 63.6km (39.5 miles) | ⓘBaihua’ao Fluorite deposit, Lianyuan Co., Loudi, Hunan, China | |
| 80.2km (49.8 miles) | ⓘHeling Mn deposit, Yuhu District, Xiangtan, Hunan, China | |
| References | ||