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laser engraving on stone

Laser Engrave Stone | Tips and Tricks for Flawless Engraving on Stone

For centuries, engrave stone has been a cherished art form, leaving behind timeless testaments to history and creativity. Today, laser engraving technology offers a revolutionary way to achieve stunning and precise designs on various stone surfaces.

Imagine creating personalized engrave stone pieces that stand the test of time, from commemorative plaques and pet memorials to intricate coasters and custom signage. Laser engraving on stone is gaining immense popularity due to its unmatched precision, detail, and versatility.

At Monport Laser, we are passionate about empowering creators with innovative tools. Our powerful Monport 80W CO2 Laser is a perfect solution for achieving flawless engravings on a wide range of stone types.


Monport 80W Built-in Chiller CO2 Laser Engraver & Cutter (36" x 24")

Preparation for Laser Engraving on Stone

Before diving into the engraving process, proper stone preparation is crucial for optimal results.

Choosing the Right Stone:

  • Material Hardness: Select a stone with suitable hardness for laser engraving. Softer stones like slate or marble engrave well, while harder stones like granite might require adjustments.
  • Surface Texture: A smooth, even surface yields the best engraving results. Avoid stones with excessive cracks, chips, or uneven textures. (engrave stone, engraving on stone)
  • Color: Lighter colored stones typically provide higher contrast for engravings compared to darker stones.

Stone Compatible for Laser Engraving:

The success of your laser engrave stone project depends not only on the technique but also on choosing the right stone type. Here's a general guideline to stone compatibility with the Monport 80W CO2 Laser Cutter:

  • Ideal Stones:

    • Slate: Soft and easy to engrave, slate offers a beautiful contrast between the engraved and natural surface.
    • Marble: A popular choice for its smooth surface and wide range of colors, marble engraves well and can showcase intricate details.
    • Soapstone: Relatively soft and easy to work with, soapstone is ideal for beginners and creates a lovely matte finish.
  • Suitable Stones with Adjustments:

    • Granite: A harder stone, granite may require adjustments to laser settings for optimal results. It can achieve beautiful engraved effects, particularly for designs with bold lines and less intricate details.
  • Stones Not Recommended:

    • Stones with Excessive Veins or Flaws: These imperfections can be accentuated during the engraving process, affecting the final outcome.
    • Stones with a Very Rough Surface: Uneven surfaces can make it challenging to achieve consistent engraving depth.

Surface Preparation:

  • Clean the stone surface thoroughly to remove dust, dirt, or oils that can affect the engraving quality.
  • For some stones, light sanding with a fine-grit sandpaper can create a smoother surface for optimal engraving.

Mastering the Art of Laser Engraving on Stone

Design Considerations:

  • High-quality vector graphics software like Adobe Illustrator or CorelDraw is recommended for creating designs suitable for laser engraving on stone. 
  • Online resources and tutorials are readily available to help beginners navigate design software programs.

Laser Settings and Power Recommendations for Laser Engraving on Stone

While the Monport 80W CO2 Laser offers a powerful and versatile solution for stone engraving, achieving optimal results requires adjusting laser settings based on several factors:

  • Stone Type: Different stones have varying degrees of hardness and respond differently to laser engraving.
  • Desired Engraving Depth: Sh shallower etchings require different settings compared to deep engravings.
  • Engraving Complexity: Intricate designs with fine details may necessitate adjustments compared to simpler engravings.

Here's a general guideline to get you started, but remember these are starting points. Always perform test cuts on scrap stone to determine the ideal settings for your specific project and desired outcome.

Stone Type Recommended Starting Power Notes
Slate 30% - 50% Soft stone, engraves easily. Experiment with lower power for shallow engravings or higher power for deeper contrast.
Marble 20% - 40% Marble's smooth surface yields crisp engravings. Lower power for intricate details, higher power for bolder lines.
Soapstone 25% - 40% Relatively soft stone, good for beginners. Adjust power based on desired depth and detail.
Granite 12% - 30% Harder stone, may require multiple passes or slightly higher power for deeper engravings. Use test cuts to find the optimal setting.

Additional Tips:

  • Engraving Speed: Generally, slower speeds (around 300mm/s) offer more precise engraving, while faster speeds (up to 800mm/s) are suitable for shallow markings. Adjust speed based on power and desired results.
  • Number of Passes: For deeper engravings, consider performing multiple passes with the laser. This allows for greater control over depth while minimizing the risk of heat damage to the stone.
  • Air Assist: Utilize the Monport 80W CO2 Laser's built-in air assist function. This helps remove dust and debris from the engraving path, ensuring clean and precise results.

Remember, experimentation is key! Start with these recommendations, consult online resources specific to your chosen stone type, and perform test cuts to find the perfect settings for your project. With a little practice, you'll be engraving beautiful designs on stone with your Monport 80W CO2 Laser in no time!

Tips and Tricks for Flawless Laser Engrave Stone 

  • Sharpening Your Focus: Utilize high-resolution images and adjust laser settings for finer details to achieve crisp and well-defined engravings in your stone.
  • Maintaining Consistency: Ensure consistent engraving depth across your project by maintaining a level work surface and optimizing laser settings for uniform results.
  • Dealing with Dust and Debris: During the engraving process, the laser beam interacts with the stone, creating dust and debris. Utilize the Monport 80W CO2 Laser's built-in exhaust system for optimal dust removal and a clean working environment. Wearing safety glasses is also recommended.
  • Post-Engraving Care: Once your stone engraving is complete, you can gently clean the surface with a damp cloth to remove any remaining dust or debris. Some stones may benefit from a light sealant to enhance the engraved design.

Showcasing the Monport 80W CO2 Laser's Advantages

The Monport 80W CO2 Laser isn't just powerful; it's packed with features specifically designed to make your  laser engrave stone projects successful and enjoyable. Here's how this laser cutter empowers you:

  • Enclosed Laser Bed: The enclosed design minimizes dust and debris during the engraving process, ensuring a clean work environment and protecting you from airborne particles. 
  • User-Friendly Software: The Monport laser cutter is compatible with popular design software like RDWorks and LightBurn, offering an intuitive interface for creating and uploading your stone engraving designs. 
  • Built-in Chiller: For extended use and optimal laser performance, the Monport 80W CO2 Laser features a built-in chiller. This internal cooling system helps maintain consistent laser temperature, crucial for achieving precise and consistent engraving results on stone. 

Beyond the Basics 

Laser engraving on stone opens doors to a world of creative possibilities beyond simple engraving. Here are some inspiring techniques to explore:

  • Color Effects: By adjusting laser power settings and engraving techniques, you can achieve subtle variations in shading or even create a multi-colored effect on certain stones. Stones like granite or sandstone, with natural color variations, can respond particularly well to these techniques.
  • Multi-Layered Designs: Engraving multiple layers with varying depths can create stunning 3D-like textures and add a unique dimension to your stone projects. This technique works best with stones that have a certain level of hardness and can hold detailed engravings at different depths. Marble, slate, and some types of granite are well-suited for multi-layered engravings.

For inspiration, explore online communities and resources dedicated to laser engraving. You'll find a wealth of creative ideas and project examples featuring various stone types, helping you choose the perfect material for your vision and guiding you on your stone engraving journey.


Laser engraving technology has revolutionized the art of stone engraving, offering unmatched precision, versatility, and creative freedom. With the right knowledge and tools, you can bring your stone engraving visions to life, creating lasting and personalized pieces.

Monport Laser's 80W CO2 Laser Cutter is the perfect tool to embark on your stone engraving adventure. This powerful and user-friendly machine empowers you to achieve professional-looking results, from intricate designs to personalized keepsakes.

Ready to explore the possibilities of laser stone engraving? Visit the Monport Laser website today to learn more about the 80W CO2 Laser Cutter and discover how it can transform your stone engraving projects. With its advanced features and comprehensive capabilities, Monport Laser empowers you to turn your creative vision into reality.

We invite you to contact our team for any questions or to discuss your specific stone engraving needs. Let Monport Laser be your partner in creating stunning and everlasting stone engravings.

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