Likely teak; alternatives include another golden-brown tropical hardwood such as iroko. — Tectona grandis (tentative)

Likely teak; alternatives include another golden-brown tropical hardwood such as iroko.

Tectona grandis (tentative) · Hardwood; tropical

AI-generated identification · may be incorrect
Type
Hardwood; tropical
Origin
Native to South and Southeast Asia; also grown in plantations across tropical regions.
Hardness
About 1,070 lbf (Medium), Janka; published values vary.
Durability
Durable; teak heartwood has good resistance to decay and many insects, while sapwood is less resistant.

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Grain Pattern

Mostly straight to mildly interlocked grain, with broad, irregular darker streaks; the small block does not show enough detail to determine sawing orientation.

Color & Appearance

Golden to medium brown with darker streaks; surface appears matte and aged. Teak commonly darkens with oxidation and exposure.

Hardness (Janka)

About 1,070 lbf (Medium), Janka; published values vary.

Durability & Decay Resistance

Durable; teak heartwood has good resistance to decay and many insects, while sapwood is less resistant.

Value & Age

Estimated Market ValueNot an official valuation

Roughly US$10–30 per board foot for common kiln-dried stock; grade, source, and dimensions strongly affect price.

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

Wood Age Estimate
Cannot be reliably estimated from this photo; surface color alone does not establish age.

Common Uses

Outdoor and indoor furniture, boatbuilding, decking, cabinetry, veneer, and turning.

Geographic Origin

Native to South and Southeast Asia; also grown in plantations across tropical regions.

Workability

Generally machines and finishes well, though interlocked grain can tear during planing. Pre-drilling is useful for fasteners.

Finish Recommendations

Clean and lightly sand; use a compatible exterior oil or a film finish after testing adhesion. For glue or coating, remove surface oils as appropriate.

Notable Features

Often has a distinctive oily feel and may contain natural oils that complicate some gluing or finishing.

Learn more about Likely teak; alternatives include another golden-brown tropical hardwood such as iroko. in the Wood Encyclopedia
Identified October 12, 2026