Bubinga: Rich Color, Beautiful Figure, and Premium Turning Wood

Bubinga, scientifically known as Guibourtia spp. (most commonly Guibourtia demeusei, Guibourtia tessmannii, and Guibourtia pellegriniana), is a dense African hardwood prized for its rich reddish color and striking grain patterns. Native to Central and West Africa, Bubinga is widely used in fine furniture, musical instruments, and decorative woodworking.

For woodturners, Bubinga offers outstanding durability, beautiful figure, and excellent finishing qualities that make it a favorite for high-end turning projects.

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Species Information

• Scientific name: Guibourtia species
• Common names: Bubinga, African Rosewood (trade name in some markets)
• Native region: Central and West Africa
• Family: Fabaceae (Legume family)
• Janka hardness: Approximately 2,410 lbf

Bubinga trees grow large and produce wide boards and sizable turning blanks.

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Color and Appearance

Bubinga is known for its rich color and dramatic grain patterns.

Color characteristics include:

• Pinkish-red when freshly cut
• Deep reddish-brown with age
• Occasional purple or darker brown streaks
• Moderate to high natural luster

The color deepens over time, producing a rich, warm tone.

Bubinga is also known for a variety of highly figured forms, including:

• Pomelle Bubinga – blistered, quilt-like figure
• Waterfall Bubinga – rippling, flowing grain
• Flame Bubinga – wavy figure patterns

These figured varieties are especially prized for decorative work.

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Grain Structure and Texture

Bubinga typically has a straight to interlocked grain with a fine to medium texture.

Grain characteristics include:

• Smooth grain surface
• Moderate natural luster
• Subtle striping or dramatic figure depending on the cut
• Fine to medium pores

The grain structure allows for both crisp detail and smooth finishing.

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Turning Characteristics

Bubinga turns extremely well but requires sharp tools due to its density.

Turning performance highlights:

• Clean, smooth cuts
• Excellent detail retention
• Dense and heavy on the lathe
• Slightly abrasive on tools
• Smooth finishing cuts with proper technique

Because of its density, light finishing cuts and sharp tools produce the best results.

Bubinga performs very well in both spindle and bowl turning.

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Stability and Durability

Bubinga is highly durable and stable when properly dried.

Performance characteristics include:

• High density
• Excellent wear resistance
• Strong dimensional stability
• Long-lasting finished pieces

Its durability makes it ideal for heirloom-quality projects.

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Ideal Uses for Woodturning

Bubinga is popular for both decorative and functional turning projects.

Common uses include:

• Bowls
• Hollow forms
• Boxes
• Pepper mills
• Tool handles
• Decorative vessels
• Segmented turning accents

Its rich color and figure make it especially effective for statement pieces.

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Sanding and Finishing

Bubinga sands very well and produces a beautiful finish.

Recommended sanding progression:

• Start at 150 grit
• Progress through 220, 320, and 400 grit
• Continue to 600 grit or higher

Finishing options include:

Oil finishes

• Enhance color depth
• Highlight grain and figure

Lacquer or polyurethane

• Provide durable protection

Wax finishes

• Produce a smooth satin sheen

Oil finishes are particularly effective at bringing out Bubinga’s rich tones and figure.

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Why Woodturners Choose Bubinga

Bubinga (Guibourtia species) offers woodturners rich color, dramatic figure, and exceptional durability. Its density and beautiful grain patterns make it ideal for high-end decorative turning and heirloom-quality projects.

For woodturners seeking an exotic hardwood with bold appearance and excellent performance, Bubinga is an outstanding and rewarding choice.