abstract
alloy
aqua
attrition
background
bubble
chaotic
clean
condensation
crystal
decorative
dew
drop
effect
freshness
futuristic
grunge
ice
industrial
landscape
liquid
luxury
macro
material
metal
metallic
modern
nature
pattern
plate
rain
raindrop
realistic
reflection
relief
rough
smooth
solid
splash
stone
structure
surface
texture
transparent
water
wet