Crystal-growth bridge

Natural bridge of crystal grown across a chasm: a gently arched span 30 m long (28 m clear, 1.4 m rise) with a 4 m wide walk of fused crystal faces on a bundle of great crystal prisms, crystal roots spreading onto both cliff tops, upright crystal clusters along both edges as a guard, stalactites beneath and glowing veins through it. Violet amethyst glowing from within.

34.63 × 12.33 × 8.88 m