abrasion
abstract
aging
background
black
blank
brushed
burnt
color
corrosion
crack
dark
design
dirty
durable
effect
glossy
grunge
grungy
heavy
image
industrial
iron
material
metal
metallic
old
pattern
plate
polished
rotting
rough
ruined
rust
rusty
scratch
smudged
stained
steel
style
surface
template
texture
textured
vibrant
wall
wallpaper
weathered
worn