Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ M21716 | ||||||||
| Name | Sanidine / サニディン | ||||||||
| Chemical Composition | KAlSi3O8 | ||||||||
| Structural group | Feldspar | ||||||||
| Class | Tectosilicates / テクト珪酸塩鉱物 | ||||||||
| Location | Wakayama, Japan / 和歌山県 東牟婁郡太地町 | ||||||||
| Occurrence | Porphyrite | ||||||||
| Description | Loose phenocryst | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/M21716 | ||||||||
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