Maple burl refers to the irregular growth patterns found on the burls of the maple tree. Burls are abnormal growths that occur on the trunk or branches of trees, often resulting from stress or injury. Maple burls are highly sought after for their unique and intricate patterns, which can include swirls, eyes, or clusters of small knots. The burls are typically harvested and used in woodworking to create furniture, bowls, veneers, and other decorative items. Maple burl is known for its beautiful grain and color variations, ranging from light cream to reddish-brown. It is a popular choice among woodworkers and collectors due to its distinct and visually appealing characteristics.