maesta
represents the Virgin enthroned as the Queen of Heavens Amid, Angels & Saints (siena catedral)
gold leaf
gold beaten into thin sheets & then applied to surfaces
sfumato
tones & colors shade gradually produces hazy forms , soft outlines
contrapposto
asymmetrical arrangements of human figure arm/shoulder line contrast w/ hips/legs
chiascuro
light and shade falls unevenly or from a particular direction on something
mosiac
a picture or pattern produced by arranging together small collared pieces of hard material , such as stone , tile or glass
sinopia
a burnt orange pigment used in fresco painting as an underdrawing or cartoon.