Degradation phenomena
Surface Whitening
Whitening
An all-encompassing term used to describe a surface appearance where the causation can be due to a number of different phenomena. It can cover some or all of the painting and may also be described as blanching, crazing, blooming or efflorescenceRelated terms
(White) HazeBlanching
Crazing
Bloom
Efflorescence
White film
Literature
Hinde L., van den Berg K.J., de Groot S., Burnstock A., Characterisation of surface whitening in twentieth century European paintings at Dudmaston Hall, 2011, in: ICOM-CC 16th Triennial meeting, Lissabon 2011., paper 1310Vanmeert F., van der Snikt G., Janssens K., Plumbonacrite Identified by X‐ray Powder Diffraction Tomography as a Missing Link during Degradation of Red Lead in a Van Gogh Painting, 2015, in: Angewandte Chemie, vol.54 iss. 12, pp 3607-3610
Surface Whitening
(White) HazeBlanching
Bloom
Crazing
Crizzling
Crust
Efflorescence
Ghosting
Protrusions/Aggregates
White Phenomena
Whitening