A Geometry Nodes modifier that generates face-centered cubic (FCC) nanoparticles from a standard mesh cube input. The tool provides parameters to control the fundamental geometry, allowing transitions between faceted crystals and spherical shapes, while also offering adjustments for amorphousness, overall dimension, and individual atom size.

The setup includes detailed truncation controls to expose specific {100} and {111} facets, making it possible to create truncated cubes, octahedrons, and square pyramids. Additionally, it features material selection options for mono- and bimetallic phases, supporting Janus, core-shell, ordered, and random phase compositions. The generator is compatible with both Cycles and EEVEE render engines.