Leadwood (Combretum Imberbe)

Leadwood, botanically Combretum imberbe, is a tree growing in the semi-arid savannas of Southern Africa. There's no established direct equivalent in Turkish; the English name comes from the lead-like weight the wood leaves in the hand. It isn't a common bowl wood in pipe making, but its density and color put it among the names that come up when talking about non-briar materials.

Characteristics of the Tree and Its Wood

The tree's natural range runs from South Africa and Eswatini northward through Botswana, Namibia, Zimbabwe, Mozambique, Angola, and Zambia to Tanzania. Height generally stays between 7 and 15 meters, reaching 20 meters in favorable conditions; trunk diameter is usually around half a meter, and the bark is deeply fissured and gray-toned. The species is remarkably long-lived: radiocarbon dating has pointed to individuals over a thousand years old. Dead trunks staying standing in the savanna for years afterward is also part of why the tree holds a symbolic place in the region.

Heartwood runs from reddish to dark brown and darkens further over time. Reference tables give a dry weight of roughly 1,220 kg/m³ (76 lb/ft³) and a Janka hardness of 3,570 lbf; at these figures the material sinks in water and ranks among the world's heaviest woods. The grain is tight and even, and the wood is considered notably resistant to weathering and insect damage.