This work presents a speculative conceptual framework, not an established physical theory. Geometron proposes that physics may be understood as the readable expression of a deeper geometry grammar, but this framework has not yet been formally derived, experimentally verified, or accepted within standard physics. The terms and mappings used here are exploratory and intended to organize future mathematical and conceptual testing. The Penn / Geometron Framework v2.5 is a public conceptual release of a speculative geometry-emergence architecture. It explores whether particles, fields, mass, gravity, chemistry, and strong-field compression regimes can emerge from cooperative networks of local geometry-building units called Geometrons. This version integrates network coarse-graining, catch anatomy, flux shredding, expression-layer self-knotting, baseline span consumption, dual compression, stadium-wave propagation, and a guarded strong-field core-merger branch. The framework is not established physics and does not claim to derive general relativity, quantum mechanics, the Standard Model, or quantum gravity. It is released as a conceptual architecture for criticism, formalization, testing, and possible falsification.