scattered pieces

• fragmentsIncomplete broken pieces
• shardsBroken fragments of brittle material
• debrisScattered broken fragments
• splintersThin sharp broken fragments
• rubbleBroken building fragments

broken · shattered · strewn · bits · crumbs · remnants · wreckage · smithereens · chips · flakes · disarray · mess · jigsaw · puzzle · fallen · burst · exploded · mosaic