Ebony

Ebony (Diospyros ebenum), also known as India Ebony or Ceylon Ebony depending on its origin, is a tree in the genus Diospyros, native to southern India and Sri Lanka. It is noted for its heavy black, fine-grained heartwood. It is a medium-sized evergreen, reaching 20–25 m tall. The leaves are entire, about 6–15 cm long and 3–5 cm broad. The fruit is a small berry 2 cm diameter, similar to a small persimmon. Ebony heartwood is one of the most intensely black woods known, which, combined with its very high density (it is one of the very few woods that sink in water), fine texture, and ability to polish very smoothly, has made it very valuable as an ornamental wood.