This is a paid asset, but now you can download Jade ( Translucency / Subsurface Scattering ) Shader for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Jade Translucency Subsurface Scattering Shader v1.01
Realistic Jade shader. Works with forward and deferred rendering. Needs a depth texture per scene or object (depending on needed precision) to work. Works on both DirectX and OpenGL / mobile.
– does not use “translucency” maps.
– customizable scatter parameters.
– full source provided so it can be customized by an able programmer.