Book, Paragraph

 1   I,  3 | really white and not fiery in colour.~
 2   I,  5 |  mirror is such as to reflect colour only and not shape.~These
 3   I,  7 |    the stars, except that the colour of the halo is due to reflection,
 4   I,  7 |     in the case of comets the colour is something that appears
 5 III,  2 |       smallest is of the same colour: the other bands correspond
 6 III,  2 |       and the green an orange colour is often seen.~Mock suns
 7 III,  2 |    cannot be, it remains that colour alone should be reflected.
 8 III,  2 |      should be reflected. The colour of a bright object sometimes
 9 III,  2 |       to the admixture of the colour of the mirror or to weakness
10 III,  2 |     the appearance of another colour.~However, we must accept
11 III,  3 |      next to it is black, its colour being intensified by contrast
12 III,  4 |      of this kind renders the colour of an object only, but not
13 III,  4 |    reflection must render the colour of the object without its
14 III,  4 |      magnitude made up of one colour; each of the mirrors contributing
15 III,  4 | mirrors contributing the same colour to the whole. We may deduce
16 III,  4 |      is nearer and lighter in colour. White light through a dark
17 III,  4 |   circular halo presents this colour, only small and fragmentary
18 III,  4 |      that in the sky, but its colour is more like that round
19 III,  4 |    the shadow. Its nature and colour is like that from the oars
20 III,  4 |       down: first, that white colour on a black surface or seen
21 III,  4 |     the best instance of this colour contrast. It looks quite
22 III,  4 |       let R stand for the red colour, G for green, V for violet;
23 III,  6 |       in this latter case the colour of the cloud seems to reside
24 III,  6 |     on the uneven mirror, its colour appears partly red, partly
25 III,  6 |      medium of that kind; the colour is the same in both cases;
26 III,  6 |      of the mirror-as regards colour, not form. The mock sun,
27 III,  6 |     reflection in it a single colour, while the fact that the
28 III,  6 |  water, causes the sun’s true colour to appear just as it does
29 III,  6 |       of copper. So the sun’s colour being white, the mock sun
30  IV,  9 |     moisten things but rather colour them.~The fumes of a woody
31  IV,  10|       their smell, taste, and colour.~By homogeneous bodies I