Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ M33480 | ||||||||
| Name | Vivianite / 藍鉄鉱 | ||||||||
| Chemical Composition | Fe2+3(PO4)2·8H2O | ||||||||
| Structural group | Vivianite | ||||||||
| Class | Phosphates / 燐酸塩鉱物 | ||||||||
| Location | 西茨城郡岩間町 長沢(霞工業採石場) | ||||||||
| Country | Japan / 日本 | ||||||||
| Prefecture | Ibaraki / 茨城県 | ||||||||
| topomap name | 真壁 | ||||||||
| Occurrence | Oxidized zone of chalcopyrite-pyrite ore | ||||||||
| Description | Cleavable tabular crystals | ||||||||
| location | |||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/M33480 | ||||||||
| Piece |
|