Pink Ivory
Berchemia zeyheri
Family: Rhamnaceae (buckthorn)
Other Names: Red Ivorywood, Umnini, Umgoloti.
Distribution: Mozambique, Zimbabwe and South Africa and scattering in other parts of southern Africa.
The Tree: This is a deciduous tree with a spreading crown and varies in height from under 20 ft (6.1m0 to over 50 ft (15.2m). The boles are usually 7-9 in. (178-229mm) in quarter girth. The flowers are small and greenish-yellow in color. The fruits are small black berries, very similar in appearance to those of the buckthorns.
The Timber: The wood is uniformly bright pink or pale red. The luster is low, and odor and taste are not distinct. It is hard and heavy; when air-dried the weight is 62 lb/ft3 (993 kg/m3). The grain is straight to irregular, while the texture is very fine. The sapwood is almost white, and the pink heartwood, after long exposure, tends to become orange-colored or orange-brown.
Seasoning: Pink Ivory seasons very slowly and needs care to prevent checking.
Durability: The timber is reported to be very strong and stiff.
Workability: It is difficult to work with hand tools, but is an excellent wood for turnery and carving. It takes a high polish. The rays are so close together they are not easily seen.
Uses: Pink ivory cannot be considered a commercial timber because the trees are scattered as to make exploitation a costly process. The small quantities that are felled are used for fancy articles, inlaid work, small turned goods, and carving.