1,289 followers
@zaphraud Some sites say once thought to be Mn but later shown to be +4 Fe; note i.e. https://t.co/6tqfC1WoVH @Antiproton_com
@zaphraud Some sites say once thought to be Mn but later shown to be +4 Fe; note i.e. https://t.co/6tqfC1WoVH @Antiproton_com