Birch saw log
Birch in most cases has a yellowish-white shade, in some cases reddish, it depends on the area where a tree grows. It has no nucleus, and annual layers are poorly marked.
Durable material but rots easily, it limits its use in building, but due to its easy machinability, it is well used in hand-carved toys, etc. Birch is used in furniture and plywood industry. Thanks to its great and prolonged heat emission when burning, birch established itself as the most reliable source for firewood.