A Mesh with Color

So we duplicate each conflicted vertex. Now vertex 4 and vertex 12 have the same position, but different colors.

$i$$x$$y$$z$$r$$g$$b$
0 0.01.0 0.51.01.00.9
1−0.50.5 0.51.01.00.9
2−0.50.0 0.51.01.00.9
3 0.50.0 0.51.01.00.9
4 0.50.5 0.51.01.00.9
5 0.01.0−0.51.01.00.9
6−0.50.5−0.51.01.00.9
7−0.50.0−0.51.01.00.9
8 0.50.0−0.51.01.00.9
9 0.50.5−0.51.01.00.9
10 0.01.0 0.50.80.00.0
11−0.50.5 0.50.80.00.0
12 0.50.5 0.50.80.00.0
13 0.01.0−0.50.80.00.0
14−0.50.5−0.50.80.00.0
15 0.50.5−0.50.80.00.0