燐灰石

Definition from Wiktionary, the free dictionary
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Japanese[edit]

Kanji in this term
りん
Hyōgaiji
かい
Grade: 6
せき
Grade: 1
on’yomi

Noun[edit]

燐灰石 (りんかいせき) (rinkaiseki)

  1. (mineralogy) apatite (type of mineral)