Diospyros ebenum
Ebony (Diospyros ebenum) is a medium-hardness wood balancing workability and wear resistance, with a Janka hardness of 897 lbf (3990 N) and a density of about 0.9 g/cm³. It originates from india and south asia.
With radial shrinkage of 5.5% and tangential shrinkage of 8.8% (a T/R ratio of 1.6), it is very stable in service, with low risk of cupping or distortion. Its fiber saturation point is around 25%, below which the wood begins to shrink and move as it dries.
These figures feed directly into the Vriksai calculators below — select Ebony in any of them to get species-specific results for weight, moisture, shrinkage and hardness.