Formula: Pd(Te,Bi)
Reflected/transmitted colour: Cream or pale yellow
Pleochroism: Distinct, from light cream to darker grayish cream
Optical isotropy/anisotropy: Strong, from gray to dark bluish gray
Optical sign:
Refractive indices:
Bireflectance/Birefringence δ:
2V angle:
Dispersion:
Optical orientation:
Optical axial plane:
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