VI. Thought Forms and the Human Aura

By means of a more highly developed spiritual vision three aspects of color phenomena can be distinguished within the aura radiating and surging round a person. Firstly, there are colors that bear more or less the character of opaqueness and dullness. Certainly, if we compare them with colors seen with our physical eyes, they appear fugitive and transparent in comparison. Within the supersensible world itself, however, they make the space that they fill, comparatively speaking, opaque. They fill it in the manner of mist formations. A second species of colors consists of those that are light itself, as it were. They light up the space they fill so that it becomes through them itself a space of light. Color phenomena of the third kind are quite different from the first two. They have a raying, sparkling, glittering character. They fill space not merely with light but with glistening, glittering rays. There is something active and inherently mobile in these colors. The others are somewhat quiet and lack brilliance. These, on the contrary, continuously produce themselves out of themselves, as it were. Space is filled by the first two species of colors with a subtle fluidity that remains quietly in it. By the third, space is filled with an ever self-enkindling life, with never resting activity.