Is Lignum Vitae the Hardest Wood?
Yes, lignum vitae is one of the hardest woods in the world and is often considered the hardest commercially traded wood. It has an exceptionally high Janka hardness rating of around 4,390 to 4,500 lbf (19,510 to 20,000 N), depending on the source and test data. However, saying that lignum vitae is simply “the hardest … Read more