Pau Rosa Peppermill

2.80 x 2.80 x 12

Pau Rosa Wood (Bobgunnia fistuloides), formerly classified as Swartzia fistuloides, is a beautiful African tropical hardwood admired for its rich reddish-brown coloration, dark streaking, exceptional density, and attractive natural luster. Known in the specialty hardwood trade as African Pau Rosa, this distinctive wood is valued by woodturners, pen makers, knife makers, and fine craftsmen seeking a hard, richly colored exotic hardwood.

Pau Rosa heartwood may display warm rose-red, reddish brown, purple-brown, and deep chocolate-brown tones, often accented by darker streaks. Its fine texture and dense structure allow carefully worked surfaces to develop a smooth, polished appearance.

For specialty woodworking, Pau Rosa is particularly appealing in custom pens, knife handles, bottle stoppers, game calls, decorative turnings, jewelry, and other projects that showcase its natural color.

Its hardness can make machining more demanding than with softer hardwoods, but careful turning, sanding, and finishing can produce beautiful results.

Botanical Information

- Botanical Name: Bobgunnia fistuloides

- Former Botanical Name: Swartzia fistuloides

- Family: Fabaceae (Leguminosae)

- Genus: Bobgunnia

- Species: Bobgunnia fistuloides

- Wood Type: Tropical hardwood

- Native Origin: Tropical Africa

- Commercial Name: African Pau Rosa

Botanical Note: Pau Rosa is not an exclusive botanical name. In some markets it refers to other species, including Brazilian woods. This description applies specifically to the African hardwood Bobgunnia fistuloides.

Common & Trade Names

Pau Rosa, Pau Rosa Wood, African Pau Rosa, African Pau Rosa Wood, Bobgunnia fistuloides, and Swartzia fistuloides.

The name Pau Rosa may be translated or interpreted as “rosewood,” but this species is not a true rosewood of the genus Dalbergia.

It should also not be confused with Brazilian Pau Rosa, which may refer to other botanical species.

Origin & Distribution

Bobgunnia fistuloides is native to tropical Africa, where it occurs in forest environments.

The wood is encountered in specialty hardwood markets rather than being as widely available as common commercial species such as Oak, Maple, or Walnut.

Its rich color and dense structure make it desirable for smaller, high-value woodworking projects.

Because of its hardness and decorative appearance, Pau Rosa is particularly suitable for craftsmen who enjoy working with dense tropical hardwoods.

Color & Appearance

Pau Rosa is admired for its warm reddish and dark brown coloration.

Heartwood may display:

- Rose-red

- Reddish brown

- Deep red-brown

- Purple-brown

- Chocolate brown

- Dark brown streaks

- Occasional nearly black grain lines

The sapwood is generally lighter, often appearing pale yellow or cream.

Some pieces show relatively even coloration, while others feature darker streaking or more pronounced color variation.

Freshly worked surfaces may appear brighter or redder, with color gradually deepening or mellowing as the wood ages.

A clear finish can enhance the wood's natural warmth and grain contrast.

Grain & Texture

Pau Rosa generally features a fine to medium texture with grain that may be straight, irregular, or interlocked.

Common characteristics include:

- Fine to medium texture

- Straight to interlocked grain

- Dense wood structure

- Rich natural color

- Occasional darker streaking

- Attractive natural luster

- Excellent polishing potential

Its dense structure allows carefully sanded surfaces to develop a smooth appearance.

Interlocked grain may require sharp tools and controlled cutting techniques to minimize tear-out.

Wood Characteristics

Pau Rosa is generally regarded as a very heavy, hard tropical hardwood.

Because published mechanical data for Bobgunnia fistuloides are not consistently reported across specialty wood references, numerical properties should be confirmed from a reliable species-specific source before publication.

General characteristics include:

- Wood Type: Very dense tropical hardwood

- Average Dried Weight: Reliable standardized value not established for this listing

- Specific Gravity: Species-specific figure not confirmed here

- Janka Hardness: Reliable species-specific figure not confirmed here

- Grain: Straight to irregular or interlocked

- Texture: Fine to medium

- Natural Luster: Moderate to high

- Color: Reddish brown to deep chocolate brown

Actual density and machining behavior can vary among individual pieces.

Stability & Durability

Properly dried Pau Rosa can be suitable for durable interior woodworking and decorative turning projects.

Its density provides a hard surface that can resist everyday wear, although the wood may be more demanding to machine than lighter hardwoods.

Like many dense tropical hardwoods, Pau Rosa requires careful drying to reduce the risk of checking and internal stresses.

For precision projects such as pens, knife handles, and game calls, adequately dried and acclimated blanks are recommended.

Avoid sudden changes in humidity and temperature during storage and machining.

Specific shrinkage and natural decay-resistance ratings should be verified for the confirmed botanical species.

Workability & Woodturning

Pau Rosa is an attractive hardwood for specialty woodturning, particularly for projects where rich color and a polished appearance are important.

Its density and hardness can make cutting and drilling more demanding.

Sharp tools, controlled cutting techniques, and careful heat management are recommended.

Working considerations include:

- Use sharp turning tools and cutters.

- Take light, controlled cuts.

- Drill carefully and clear chips frequently.

- Avoid excessive heat during drilling and sanding.

- Watch for tear-out in irregular or interlocked grain.

- Inspect blanks for checks before machining.

- Allow the wood to acclimate before precision turning.

Pau Rosa is particularly appealing for:

- Premium custom pens

- Pen turning blanks

- Knife handles

- Knife scales

- Bottle stoppers

- Duck calls

- Game calls

- Decorative turnings

- Jewelry

- Small boxes

- Custom handles

- Fine woodworking accents

Its rich reddish-brown color can create elegant finished pieces without the need for staining.

Finishing

Pau Rosa can develop a beautiful, smooth finish that highlights its natural color and grain.

Suitable finishing options include:

- Cyanoacrylate (CA) finishes for pens

- Shellac

- Lacquer

- Polyurethane

- Hardwax oils

- Selected oil finishes

- Wax and polishing compounds

Dense tropical hardwoods may contain natural extractives that can affect some adhesives and finishes.

Careful surface preparation and testing are recommended.

Clear finishes can deepen the reddish-brown tones and enhance the contrast of darker grain lines.

Progressive sanding and polishing can help produce an attractive finished surface.

Ideal Uses

Pau Rosa wood blanks are suitable for:

- Premium pen blanks and custom pens

- Knife handles and knife scales

- Bottle stoppers

- Duck calls and game calls

- Decorative woodturning

- Jewelry and accessories

- Small boxes

- Custom handles

- Inlays and decorative trim

- Specialty woodworking

- Artistic and collectible projects

The suitability of each blank depends on its dimensions, dryness, grain orientation, and any natural defects.

Health & Safety

Specific health-effect data for Bobgunnia fistuloides wood dust are limited.

However, hardwood dust can cause irritation and allergic reactions in sensitive individuals.

Potential concerns include:

- Skin Irritation: Wood dust may cause itching, redness, or dermatitis.

- Respiratory Irritation: Fine airborne particles may irritate the nose, throat, and lungs.

- Eye Irritation: Dust particles may cause discomfort.

- Sensitization: Repeated exposure may contribute to allergic reactions in susceptible individuals.

When cutting, sanding, drilling, or turning Pau Rosa:

- Use effective dust extraction.

- Wear properly fitted respiratory protection appropriate for fine wood dust.

- Use eye protection and a face shield when turning.

- Avoid prolonged skin contact with accumulated dust.

- Maintain good workshop ventilation.

- Clean dust using extraction rather than compressed air.

CITES & Conservation

African Pau Rosa (Bobgunnia fistuloides) should not automatically be treated as a CITES-listed rosewood simply because of its commercial name.

It is not a member of the genus Dalbergia.

The applicable conservation and trade status should be verified using the confirmed botanical identification and current regulations.

Harvesting, export, and import requirements may also apply under national forestry laws.

Responsible sourcing and accurate species identification are important for tropical hardwoods.

Interesting Facts

- Not a True Rosewood: Despite its trade name, African Pau Rosa is not part of the Dalbergia genus.

- Botanical Reclassification: The species was formerly placed in the genus Swartzia.

- Rich Natural Color: Its reddish-brown and dark chocolate tones make it attractive for decorative woodworking.

- Dense Hardwood: Pau Rosa's hardness makes it particularly appealing for small projects where a substantial, polished material is desired.

- Fine Polishing Potential: Carefully worked surfaces can develop an attractive natural luster.

- Trade Name Confusion: Pau Rosa may refer to different species depending on the country and supplier, making botanical identification important.

Why Choose Pau Rosa Wood?

Pau Rosa combines rich reddish-brown coloration, dense wood structure, attractive grain, and excellent polishing potential in one distinctive African tropical hardwood.

Its warm rose-red, chocolate-brown, and darker streaked tones create an elegant appearance that is well suited to premium small woodworking projects.

For pen makers, knife makers, woodturners, and specialty craftsmen, Pau Rosa offers an appealing alternative to more familiar exotic hardwoods.

Whether you're turning a custom pen, crafting a knife handle, making a bottle stopper, or creating a decorative piece, Pau Rosa provides beautiful natural color and distinctive character.

Oakbrook Wood Turning Supply offers Pau Rosa Wood for craftsmen seeking uncommon exotic hardwood blanks with rich color, attractive grain, and excellent decorative potential.

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