Formula: Pd9Te4
Reflected/transmitted colour: Cream with a yellowish tint
Pleochroism: None in air, very faintly discernible in oil.
Optical isotropy/anisotropy: Moderate to strong in air, strong in oil, in gray to light brownish gray.
Optical sign:
Refractive indices:
Bireflectance/Birefringence δ:
2V angle:
Dispersion:
Optical orientation:
Optical axial plane:
| Back to Alphabetical list | Colour photos | Physical, chemical and crystallographic description | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |