Wooden Materials

Lignum Vitae or Guaiacum officinale: The heaviest, densest wood in the world with a resin that lubricates. Non-toxic, used as a herb to treat inflimation, perfect for bearings in food processing.

• http://www.herbs2000.com/herbs/herbs_lignum_vitae.htm
• http://www.tropilab.com/guajacum.html $2.50 for 5 seeds.

See also:

• http://waynesword.palomar.edu/plsept99.htm