Lignum vitae wood can also be used to brew a tea. Other names for lignum vitae include palo santo (Spanish for "holy wood") Aura palo santo and "bastard greenheart" (not to be confused with true greenheart "Chlorocardium rodiei", a popular wood in shipbuilding, cabinetry, and woodturning but a completely different timber). Lignum vitae is also one of the numerous hard, dense woods loosely referred to as "ironwood". Lignum vitae is hard and durable, and is also the densest wood traded (density: 1.23 g/cm); it will easily sink in water. On the Janka Scale of Hardness, which measures hardness of woods, lignum vitae
Walter Janka Mann's novel of dynastic decline, Buddenbrooks, which was to be a collaboration between East Germany's DEFA and West German film companies. Another ambition, in pursuit of which he met Charlie Chaplin near the latter's home at Vevey in May 1954, was a DEFA film with Charlie Chaplin as the leading star. On 6 December 1956 Walter Janka was arrested on a charge of Counter-revolutionary conspiracy and held in the Berlin-Hohenschönhausen Remand Prison. By March 1957 he had become one of six men arrested and held in respect of the alleged conspiracy. Janka remained in the Berlin-Hohenschönhausen prison for more than