Types of materias
by Aitana de Bustos Pesquero
1. Plastics
1.1. natura
1.1.1. examples
1.2. synthetic
1.2.1. examples
2. Texiles
2.1. natural
2.1.1. plant
2.1.1.1. cotton, hemp...
2.1.2. animal
2.1.2.1. examples
2.1.2.1.1. wool,slick...
2.2. synthetic
2.2.1. examples
2.2.1.1. lycra, nylon, viscose
3. Wood
3.1. man-made
3.1.1. examples
3.1.1.1. plywood and chipboard
3.2. derrivates
3.2.1. examples
3.2.1.1. paper, cardboard and cork
3.3. natural
3.3.1. examples
3.3.1.1. pine, beech, oak ...
4. Metals
4.1. ferrous
4.1.1. examples
4.1.1.1. iron, steel, cast metals ...
4.2. non-ferrous
4.2.1. examples
4.2.1.1. zinc, gold, silver ...
5. Construction materials
5.1. stone
5.1.1. examples
5.1.1.1. marble, stale, clay ...
5.2. blinders
5.2.1. examples
5.2.1.1. plaster, cement, concrete ...
5.3. ceramic
5.3.1. examples
5.3.1.1. bricks, tiles, stoneware ...