a stunning 3d seashell rendering realistic detail and pearlescent shimmer captured in a digital ocean

rendering seashell pearlescent sheen shimmer iridescence reflection refraction transparency opalescent glitter holographic lighting materials texturing normal mapping specular texture painting metalness roughness metallic contrast water ripple foam spray marine erosion weathering ageing calcification bivalve benthic mud digital art coastal environment underwater shell details 3d model realistic ocean imagery life scene light effects artwork structure