Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ M19581 | ||||||||
| Name | Vonsenite / フォンセン石 | ||||||||
| Chemical Composition | Fe2+2Fe3+O2(BO3) | ||||||||
| Structural group | Ludwigite | ||||||||
| Class | Borates / 硼酸塩鉱物 | ||||||||
| Location | 釜石市 釜石鉱山新山鉱床450mL, S40 | ||||||||
| Country | Japan / 日本 | ||||||||
| Prefecture | Iwate / 岩手県 | ||||||||
| topomap name | 遠野 | ||||||||
| Occurrence | Skarn | ||||||||
| Description | Fibrous mass, with magnetite | ||||||||
| location | |||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/M19581 | ||||||||
| Piece |
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