  We show how the smooth geometry of Calabi-Yau manifolds emerges from the
thermodynamic limit of the statistical mechanical model of crystal melting
defined in our previous paper arXiv:0811.2801. In particular, the thermodynamic
partition function of molten crystals is shown to be equal to the classical
limit of the partition function of the topological string theory by relating
the Ronkin function of the characteristic polynomial of the crystal melting
model to the holomorphic 3-form on the corresponding Calabi-Yau manifold.
