Layers of pure carbon, loosely bonded. The softest allotrope — yet the foundation of all that follows. Under pressure, everything transforms.
Pressure creates perfection. Each atom bonded to four others in a tetrahedral lattice — the hardest natural substance, born from geological violence.
Sixty atoms arranged in perfect geodesic symmetry. A soccer ball of carbon — architecture at the molecular scale, discovered in the soot of stars.
A single layer — one atom thick. The strongest material ever measured, yet flexible as silk. Two-dimensional perfection extracted from the mundane pencil.
Hexagonal diamond — forged only in meteorite impacts. Harder than diamond itself, a carbon form born from cosmic collision. The rarest allotrope.