Jamaican Ironwood
Scientific name: Exostema caribaeum
Overview
Jamaica Ironwood is a dense and durable Caribbean hardwood known for its strength and resistance to wear. It is not widely traded but is valued locally for demanding applications where toughness is required.
Quick Facts
- Common Name: Jamaica Ironwood
- Scientific Name: Exostema caribaeum
- Region: Caribbean & West Indies Hardwoods
- Tree Size: 30–60 ft tall, 1–2 ft trunk diameter
- Average Dried Weight: 60 lbs/ft³ (960 kg/m³)
- Janka Hardness: 2,200 lbf
- Color: Dark brown
- Grain: Interlocked
- Texture: Fine to medium
Identification Characteristics
Jamaica Ironwood is a dense, dark hardwood with a strong and durable structure. Its interlocked grain contributes to its toughness.
Key identification traits include:
- Dark brown coloration
- Interlocked grain
- Fine to medium texture
- Dense and heavy feel
Working Properties
Jamaica Ironwood is difficult to work due to its density and grain structure, requiring sharp tools and careful handling.
- Difficult to machine
- High tool wear
- Tearout possible with interlocked grain
- Finishes well when properly prepared
Safety Note
Wood dust may cause irritation. Use proper dust collection and respiratory protection.
Common Uses
Jamaica Ironwood is used in applications where strength and durability are critical.
- Structural applications
- Tool handles
- Heavy-duty uses
Sustainability & Notes
This species is not widely exported and is primarily used regionally. Responsible sourcing is recommended.
Comparative Notes & Related Species
Lignum Vitae – A heavier benchmark species known for extreme durability.
Black Bead – A dense hardwood with similar toughness in smaller applications.
Sabicu – A strong hardwood used for structural and heavy-duty work.
Related Guides
Understanding Wood Strength: What Makes Wood Strong? – Explains how density and structure influence performance.
Machining Dense Tropical Hardwoods – Covers challenges when working with very dense hardwoods.
Moisture Content & Long-Term Stability – Describes how the wood behaves over time in different environments.
Compare Wood Properties
See how this species ranks in density and hardness using our Wood Density & Janka Hardness Chart. You can also explore Hardest Woods, Softest Woods, and Most Dense Woods for quick comparisons.
Collector Notes
Jamaica Ironwood is a strong collector species due to its density and regional significance, making it useful for comparison with other heavy hardwoods.
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Wood Sample Collection
This species is part of an ongoing effort to document and preserve wood samples from around the world.
Learn more about contributing to the collection:
Resources
Authoritative botanical and forestry references used in compiling information about this species include:
• USDA Forest Service – Wood Handbook: Wood as an Engineering Material
https://www.fpl.fs.usda.gov/products/publications/
• The Wood Database – Global reference for wood identification, physical properties, and woodworking characteristics
https://www.wood-database.com/
• Royal Botanic Gardens, Kew – Plants of the World Online – Botanical taxonomy and species distribution database
https://powo.science.kew.org/
• International Union for Conservation of Nature (IUCN Red List) – Global conservation status assessments
https://www.iucnredlist.org/
• Convention on International Trade in Endangered Species (CITES) – International trade regulations for protected plant species
https://cites.org/
Additional forestry publications, academic research papers, and regional timber studies may also be referenced where available.
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Availability & Where to Buy
Exotic hardwood availability can vary significantly depending on region, sustainability regulations, and supplier inventory.
As this archive grows, recommended suppliers and specialty wood retailers will be listed here to help woodworkers locate responsibly sourced material.
Lumber Suppliers:
Availability varies — see the Where to Buy Exotic Woods page for current sources.
Related Tools & Products:
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