First we tried to replicate some aspects observed in our model: differences in the grid shape, existence of a "canopy" and an inner volume composing the overall appearance of the object.
First model - difference in grid shape. We see three different patterns, coresponding to the ammount of applied pressure.
Then we tried to combine these aspects in a final model, using an architectural approach. The structure makes an interplay with the crust, creating different qualities of texture.