Lava Vein Material

A material made in Unreal Engine 4 designed to emulate the rivulets/veins of lava seen here:
https://www.artstation.com/artwork/3PqaB

The base texture from which the material was made from.

The material blueprint nodes that were used to create the lava vein material, separated by the level of overlay contributing to the final material: base color, lightening effect around the base color, and the flame effect added on top.

A still of the final material.

Lava Vein Material Video