Slate
☀ UV Stable
Overview
Natural slate stone. One of the best laser engraving stones — the grey surface engraves to bright white with excellent contrast. Very consistent results. No spray needed.
Properties
Difficulty
beginner
Pros
- Beautiful frosted white engravings on dark stone
- Permanent and durable
- Waterproof
- Natural rustic appearance
- Good for coasters and signs
- Heat resistant
- Each piece is unique
Cons
- Uneven surface can affect consistency
- Cannot cut with standard lasers
- Natural variation in color and texture
- Can flake along natural layers
- Dusty when engraved
Best For
- Photo coasters
- serving boards
- wine labels
- pet memorial stones
- cheese boards
- plaques
Avoid For
- Very thin slate under 5mm (splits)
- cutting (impossible)
- painted slate (inconsistent)
Laser Compatibility
Slate engraves to white/light grey contrast against dark background. CO2: engrave 400mm/s 40-60W. Diode 10W+: 200mm/s 90-100%. No cutting. Wash off residue after engraving. Permanent results, excellent for gifts and signs.
Brands
Natural slate coasters from Amazon/Hobby Lobbyslate roof tilesPavilion Gifts slate sets