| Locality type: | Mine |
| Classification |
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| Species: | Tephroite |
| Formula: | Mn22+SiO4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tephroite data |
| Locality Data: | Click here to view Shohwa mine (Showa mine), Kiryu City, Gunma Prefecture, Japan |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1572966 |
| Long-form Identifier: | 1:3:1572966:8 |
| GUID (UUID V4): | 1b88a394-e8fc-4138-95d9-6beac6f51116 |
| Nearest other occurrences of Tephroite |
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| 1.4km (0.9 miles) | ⓘHanawa mine, Seta, Midori City, Gunma Prefecture, Japan |
| 2.4km (1.5 miles) | ⓘRito mine (Ritoh mine), Seta, Midori City, Gunma Prefecture, Japan |
| 3.7km (2.3 miles) | ⓘHagidaira mine, Seta, Midori City, Gunma Prefecture, Japan |
| 29.5km (18.4 miles) | ⓘKaso Mine, Kanuma City, Tochigi Prefecture, Japan |
| 41.7km (25.9 miles) | ⓘOdaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan |
| 73.7km (45.8 miles) | ⓘChichibu mining district, Nakatsugawa, Ohtaki-mura, Chichibu City, Saitama Prefecture, Japan |
| 84.2km (52.3 miles) | ⓘShiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan |
| 85.0km (52.8 miles) | ⓘOkutama mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan |
| References |
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