Basis data mineral & terapi kristalMineralFairchilditeDavid Hospital·CC BY-SA 4.0·WikimediaFairchilditeK2Ca(CO3)2Esagonale heart IMA grandfatheredKomposisiComposizione (% in peso)OKCaCOOxygen40.3%KPotassium32.8%CaCalcium16.8%CCarbon10.1%EtimologiDinamai dari John Gifford Fairchild.