| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Kinosaki, Y. (1941) Chohsen Kohgyoh, 8, 10; Matsukuma, H. (1943) Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 30, 4. |
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