Walnut

American nut, or Juglans nigra L., grows over a vast area in North America - from the southern part of the Canadian province of Ontario south to the state of Texas, in the east - from Maine to Florida. The swamp is usually narrow, pale brown. The color of the core varies from intense chocolate brown to crimson black. Wood with a flat, large texture. The density of American nut is about 660 kg / m3 in the dry state.