Basis data mineral & terapi kristalMineralVimsiteDavid HospitalยทCC BY-SA 4.0ยทWikimediaVimsiteCaB2O2(OH)4Monoclino heart IMA approvedKomposisiComposizione (% in peso)OCaBOOxygen59.4%CaCalcium24.8%BBoron13.4%HHydrogen2.5%EtimologiDinamai dari All-Union Research Institute of Mineral Resources.