Also, lignum vitae used to make good bearings, not only is it hard-wearing, 'waterproof' and rot proof when compared to most other woods but also it's self-lubr

Also, lignum vitae used to make good bearings, not only is it hard-wearing, 'waterproof' and rot proof when compared to most other woods but also it's self-lubricating. It's a wonderful and useful timber, it's a damn shame it's been necessary to add it to the CITES Treaty (as it's such a slow grower).