I got a list of material made for Purpleprint if some give you a idea: (Anyway you got a pretty big list)
Asphalt
Bark
Brick
Cardboard
Carpet
Ceramic
Cloth
Concrete
Cushion
Dirt
Electric
Electronics
Fabric
Fire
Flesh
Flower
Foliage
Fruit
Glass
Grass
Gravel
Ice
Lava
Leather
Leaves
Metal
Mud
Oil
Paint
Paper
Plastic
Rock
Rubber
Sand
Skin
Slime
Snow
Soil
Stone
Water
Wood
Wool