Crystal drawing

Job ID: 36360483

Budget: $30 – $75 USD

I'm looking for someone to make a scientific drawing of a system (see attachment). It consists of putting a pentagon crystal shape around graphite layers.

Figure 1 shows how the morphology of the layers needs to be away from the center (where the pentagon is).
Figure 2 is more or less how it should be. It can be achieved by replacing the green center part with a pentagon.
Figure 3 is me trying to do that but failing miserably.

The task is to create a figure like figure 2, but with a nice pentagon in the center, and as you move away from it it becomes similar to figure 1.