礦物資料庫與水晶療法礦物KusachiiteJoan Rosell, from rosellminerals.com·CC BY-SA 4.0·WikimediaKusachiiteCu2⁺Bi3⁺2O4Tetragonale IMA approved成分Composizione (% in peso)BiOCuBiBismuth62.1%OOxygen19.0%CuCopper18.9%詞源命名來源 Isao Kusachi.