
glTF 3D model of a “Mosquito In Amber” using the IOR, KHR-materials-transmission and Volume PBR extensions to add reflection and refraction to translucent materials.
Press Announcement: https://www.khronos.org/news/press/new-gltf-extensions-raise-the-bar-on-3d-asset-visual-realism
Model by Loïc Norgeot and mosquito scan by Geoffrey Marchal for Sketchfab licensed under CC BY 4.0