礦物資料庫與水晶療法礦物ButtgenbachiteHenk Smeets – tomeikminerals.com·CC BY 4.0·WikimediaButtgenbachiteCu19(NO3)2(OH)32Cl4·nH2OEsagonale heart IMA grandfathered詞源命名來源 Henri Buttgenbach.
