Mineral Cleave
A mobile geology puzzle. Drag to rotate a raw crystal, sweep a hand lens to reveal faint cleavage traces, tap to place a chisel on a plane, then tap again timed against a swinging hammer to strike. Striking along a true cleavage plane opens the mineral cleanly and reveals a hidden interior face with colour zoning or inclusions; striking across a plane shatters it into worthless chips. Twelve minerals with distinct cleavage behaviours (perfect basal, cubic, rhombohedral, conchoidal fracture) are rendered as procedural crystal forms. Finish with a specimen tray of everything split, shareable to the Eazo community.
Created by haojie.huang
