Material creation challenge

I’m looking for quick draft procedural materials for the most elementary materials. What i mean by quick draft materials is something with one procedural texture and using only the color channel.

The kind of materials i’m thinking of are elementary materials: wood (side and top), rock, marble, glass, sand, metal, leather, plaster, skin, hair/fur, cloth, plasma, lava, lightening, clouds, water, ice, fire, starfield.

Would be possible to make recognizable materials for all in this list with only one texture layer?

check this out
a few hundreths textures procedural
and the blender CD for Material and pic textures

http://www.blender-materials.org/

Salutations

My lava I did a while ago: