Question

what is mean by vermillion spot​

Answer 1

Answer:

Vermilion is a dense, opaque pigment with a clear, brilliant hue. The pigment was originally made by grinding a powder of cinnabar (mercury sulfide). ... Vermilion is not one specific hue; mercuric sulfides make a range of warm hues, from bright orange-red to a duller reddish-purple that resembles fresh duck liver.

Answer 2

Answer↓↓↓

Vermilion (sometimes spelled vermillion)[1][2] is both a brilliant red or scarlet pigment, originally made from the powdered mineral cinnabar, and the corresponding color.[3] It was widely used in the art and decoration of Ancient Rome, in the illuminated manuscripts of the Middle Ages, in the paintings of the Renaissance, as sindoor in India, and in the art and lacquerware of China.[4][5]

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