The most expensive wood?

The most expensive wood in the world is African Blackwood which is extremely Rare.The price of this wood is 7 lakh per kilogram.                                                          This wood is one of the most expensive on the planet. The color of dense, shiny wood varies from red to pure black. Usually, Grenadil is sawn into small logs, leaving a bright yellow sapwood to avoid cracking during prolonged drying. It is mainly used for making musical instruments. However, now it is an endangered species that is classified as a flowering plant and usually grows in the arid regions of Tanzania and Mozambique. To grow into an adult, a tree needs up to 60 years.