The burl itself is actually an abnormal growth or deformity on a walnut tree, often caused by some sort of stress such as a virus or bug infestation; when cut, this burled walnut has a distinct appearance that can be finished to create an attractive piece of furniture or other structure.

How much is a walnut burl worth?

Depending on texture, weight, and size, the walnut burl can cost as much as $3,000 to $30,000. When you buy it from the store, the price you may have to pay may range from $2.00 to $1.80 per pound for the first and the second 1000-pound respectively.

Why is burl so expensive?

The surprising story behind the beautiful, rare wood. … Because the grain is twisted and interlocked, burl wood is extremely dense and resistant to splitting. Burls have become so valuable that poachers have even been known to cut them from the side of trees in national parks, such as the ancient redwoods in California.