The archive contains:
4 textures (Diffuse Diffuse Glossines Normal).
Texture resolution 4096x4096px
Seamless textures.
2 Models (spheres with assigned materials)

The materials are logically named for ease of scene management.

Corona 7 version
Materials used in the model:
CoronaLegacyMtl – requires CoronaRender version at least 1.5