Gabon Ebony — Diospyros crassiflora

Gabon Ebony

Diospyros crassiflora · Exotic/Tropical Hardwood

AI-generated identification · may be incorrect
Type
Exotic/Tropical Hardwood
Origin
Equatorial West Africa (primarily Gabon, Cameroon, and Congo).
Hardness
3,220 lbf (Extremely Hard)
Durability
Very Durable. Excellent resistance to termites and other insects, though rarely used in applications where rot resistance is tested due to high value.

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Grain Pattern

Usually straight or sometimes irregular with a very fine, even texture. The grain is typically so dense that detail is difficult to see without magnification.

Color & Appearance

Heartwood is usually jet-black, with little to no discernible grain. Occasionally with dark brown or grayish streaks. Sapwood is pale yellow and is clearly demarcated from heartwood. It maintains its deep black color over time, though it may lose luster if not maintained.

Hardness (Janka)

3,220 lbf (Extremely Hard)

Durability & Decay Resistance

Very Durable. Excellent resistance to termites and other insects, though rarely used in applications where rot resistance is tested due to high value.

Value & Age

Estimated Market ValueNot an official valuation

$100.00 to $150.00 per board foot. It is among the most expensive woods in the world.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
The sample appears to be modern finished beads (likely 1-5 years old) with a polished patina consistent with light handling.

Common Uses

Musical instrument parts (piano keys, fingerboards, bridge pins), pool cues, carvings, knife handles, luxury turned objects, and ornamental jewelry.

Geographic Origin

Equatorial West Africa (primarily Gabon, Cameroon, and Congo).

Workability

Difficult to work with hand or machine tools due to extreme density and hardness. Has a significant dulling effect on cutters. It can be brittle and prone to splitting during nailing or screwing. Glues well and finishes to a very high natural luster.

Finish Recommendations

Responds best to fine sanding and buffing with wax or light oils. High-gloss lacquers are possible but often unnecessary given the wood's natural ability to take a high polish. No grain filler is required.

Notable Features

Extremely high density (it sinks in water). Characterized by a metallic clink when struck. It has a faint, slightly unpleasant odor when being worked and can cause skin irritation/sensitization in some individuals.

Learn more about Gabon Ebony in the Wood Encyclopedia
Identified May 12, 2026