Formula: Ag3AsS3
Reflected/transmitted colour: RL lemon yellow
Pleochroism:
Optical isotropy/anisotropy: Biaxial
Optical sign: -
Refractive indices: β = 3
Bireflectance/Birefringence δ:
2V angle: 34° (measured)
Dispersion: r < v
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 |