Lignum Vitae
Guaiacum officinale · Exotic/Tropical
- Type
- Exotic/Tropical
- Origin
- Central America and the Caribbean
- Hardness
- 4,500 lbf (Extremely Hard)
- Durability
- Very Durable; extremely resistant to decay and insect attack due to high natural oil content.
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Grain Pattern
Interlocked, very fine and tight; typically features a slight wavy pattern as shown in the grain shifts of the sample.
Color & Appearance
Olive-green to dark brownish-black heartwood; sapwood is pale yellow. Notable for its waxy luster and significant color deepening upon exposure to light and UV.
Hardness (Janka)
4,500 lbf (Extremely Hard)
Durability & Decay Resistance
Very Durable; extremely resistant to decay and insect attack due to high natural oil content.
Value & Sustainability
- Estimated Market Value
- $50.00 to $100.00 per board foot (often sold by the pound due to density).
- Wood Age Estimate
- 5-10 years since milling; shows slight oxidation but lacks heavy aged patina or historical wear.
- Sustainability Status
- CITES Appendix II listed; IUCN status: Endangered. Trade is strictly regulated.
Common Uses
Bearings, bushings, pulley sheaves, marine applications, tool handles, and turnery.
Geographic Origin
Central America and the Caribbean
Workability
Difficult due to extreme density and interlocked grain; dulls cutters quickly. High natural oil content makes gluing problematic.
Finish Recommendations
Best left unfinished or used with thin solvent-based finishes like lacquer or shellac. Oil-based finishes may not dry properly due to natural oils.
Notable Features
Oily/waxy feel; faint, perfume-like scent; sinks in water due to extreme density; naturally self-lubricating.
