Basis data mineral & terapi kristalMineralHedleyiteDavid Hospital·CC BY-SA 4.0·WikimediaHedleyiteBi7Te3Trigonale crown IMA grandfatheredKomposisiComposizione (% in peso)BiTeBiBismuth79.3%TeTellurium20.7%EtimologiDinamai dari Hedley.
