Seems I put a very hard task in front of her. She commented that there were many shades and tones of black in each painting.
What does that mean? According to sources, black is the absence of light. Black alone makes for a lack of information to the viewer. Here are paintings by some of the masters. Do you notice what they did to give form and focus (or unfocus) to the object?
"Portrait in Black & Grey" - James McNeil Whistler
"The Brawl" - Giacomo Ceruti
"Portrait of a Bearded Man" - Giorione Barbarelli
"Petunia - Purple & Black" - Georgia O' Keeffe
"The Bellelli Family" - Edgar Degas
(Next blog will be about Pierre Soulages. He is a 91-year old French painter who has been painting in black since the 1970s.)