[TEM]: Contains pyrrhotite. Diffraction data are consistent with two a hexagonal structure (slightly distorted): a = 5.88, c = 11.39 Ǻ, but the strong diffraction spots can also be described by a monoclinic structure: a’ = 11.902, b’ = 6.86, c’= 22.787 Ǻ, β = 90.43.
| Notes By: | Leroux | Date: |