Yellowheart (Kirandy): Brilliant Color and Reliable Turning Performance

Yellowheart, commonly known as Kirandy, comes primarily from Euxylophora paraensis, a tropical hardwood native to Brazil. It is one of the most vibrant naturally colored hardwoods available, prized for its bright yellow tone, smooth grain, and dependable strength.

For woodturners, Yellowheart offers bold natural color without staining, excellent durability, and clean turning characteristics that make it ideal for decorative accents and functional pieces alike.

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Species Information

• Scientific name: Euxylophora paraensis
• Common names: Yellowheart, Kirandy, Pau Amarelo
• Native region: Brazil (primarily the Amazon region)
• Family: Rutaceae
• Janka hardness: Approximately 1,790 lbf

Yellowheart is harvested in limited quantities and is valued for its intense coloration and durability.

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Color and Appearance

Yellowheart is best known for its vivid natural color.

Color characteristics include:

• Bright lemon-yellow when freshly cut
• Deep golden-yellow over time
• Fine, even texture
• Occasional darker streaks

Unlike many woods, Yellowheart’s color is natural and does not require staining. Over time, exposure to light may deepen the yellow into a richer golden tone.

Its vibrant color makes it excellent for contrast work and segmented turning.

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Grain Structure and Texture

Yellowheart typically has a straight grain with a fine to medium texture.

Grain characteristics include:

• Straight, consistent grain
• Smooth surface quality
• Minimal visible pores
• Clean, uniform appearance

The fine texture allows for crisp detail and smooth finishing.

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Turning Characteristics

Yellowheart turns very well and offers predictable performance on the lathe.

Turning performance highlights:

• Cuts cleanly with sharp tools
• Excellent detail retention
• Good edge stability
• Moderate density
• Minimal tearout

It performs well in both spindle and bowl turning.

Because of its density, sharp tools are recommended for best results.

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Stability and Durability

Yellowheart is strong and stable when properly dried.

Performance characteristics include:

• High density
• Good dimensional stability
• Excellent wear resistance
• Durable finished pieces

It is suitable for projects that require strength and long-term reliability.

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Ideal Uses for Woodturning

Yellowheart is especially popular for decorative and contrast applications.

Common uses include:

• Accent rings in segmented turning
• Bowls
• Hollow forms
• Boxes
• Tool handles
• Inlays and decorative details

Its bright color pairs beautifully with darker woods like walnut, wenge, or katalox.

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Sanding and Finishing

Yellowheart sands smoothly and produces clean surfaces.

Recommended sanding progression:

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

Finishing options include:

Clear oil finishes

• Enhance golden tone
• Maintain natural color

Lacquer or polyurethane

• Provide durable protection
• Preserve brightness

Wax finishes

• Produce a soft satin sheen

Clear finishes are recommended to preserve the natural yellow color.

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Why Woodturners Choose Yellowheart (Kirandy)

Yellowheart (Euxylophora paraensis) offers woodturners a rare combination of vibrant natural color, strength, and reliable turning performance. Its brilliant yellow tone makes it ideal for statement pieces and contrast work in segmented projects.

For woodturners seeking a bold, durable exotic hardwood with outstanding visual impact, Yellowheart—also known as Kirandy—is an excellent and rewarding choice.