Angelique
Dicorynia guianensis
Angelique (Dicorynia guianensis) is a strong, rot-resistant hardwood used for heavy-duty and marine applications, valued for its durability and natural resistance to decay.
Trade Name: Angelique
Scientific Name: Dicorynia guianensis
Common Name(s): Angelique (US), Basralocus (Netherlands), Angélique (France), Basralokus (Suriname), Angelim Rajado (Brazil), Angelica (Guyana), 圭亚那双柱苏木(China)
Growing Areas and Distribution:
Native to the Guianas, including Suriname, French Guiana, Guyana, and parts of northern Brazil. Commonly found in tropical lowland rainforests and along riverbanks. Widely harvested in Suriname for heavy-duty structural applications.
Tree Size:
Height: 100–130 ft (30–40 m)
Diameter: 2.5–4 ft (0.75–1.2 m)
Physical Properties:
Average Dried Weight: 55 lbs/ft³ (880 kg/m³)
Janka Hardness: 2,250 lbf (10,000 N)
Modulus of Rupture: 19,800 psi
Elastic Modulus: 2,320,000 psi
Shrinkage: Radial 4.1%, Tangential 7.3%
Appearance and Working Properties:
Color/Appearance: Heartwood is reddish-brown to purplish-brown, often with a golden or greenish hue when freshly cut. Sapwood is lighter and well-defined.
Grain/Texture: Grain is usually straight to slightly interlocked; fine to medium texture with a moderately lustrous surface.
Rot Resistance: Rated as very durable. High resistance to decay, marine borers, and termites, making it ideal for marine and structural use.
Workability: Moderately difficult to machine due to hardness and silica content, which can dull tools. Glues and finishes fairly well. May require pre-drilling for fasteners.
Odor: No strong odor when dry, though fresh wood may have a faint earthy scent.
Allergies/Toxicity: Not commonly associated with allergic reactions, but wood dust may cause minor irritation.
Uses and Applications:
Marine construction (docks, pilings, ship decking)
Bridges and heavy structural work
Exterior joinery
Decking
Industrial flooring
Heavy-duty outdoor furniture
Sustainability:
Not listed on CITES or the IUCN Red List. However, sustainable management is essential due to regional harvesting pressures. Check for FSC-certified or legally sourced material.
Comments:
Angelique is often considered a more affordable alternative to teak or greenheart in marine and outdoor projects. Its strength, durability, and resistance to harsh environments make it a staple in Suriname's hardwood exports.