Formula: (Zr,Ti,Ca)O2
Reflected/transmitted colour: Pale yellow, zoned with a reddish tint
Pleochroism:
Optical isotropy/anisotropy: Isotropic, may exhibit weak to strong anistropism, centrally zoned
Optical sign:
Refractive indices: n = 2.25
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 |