Currently, both Rubedo and Gallium Deposits and their respective smaller versions/decorations appear dark, dull, and matte - irrespective of lighting conditions. They both appear to be missing specular or reflection maps that used to make them look shiny in previous builds of the game. Screenshots for both are below. Rubedo:   How it's supposed to look (bright, shiny reflections): (Video credit: Zilaria on Youtube) Gallium: