How to Restore the Shine to a Granite Headstone

Polished granite is extremely durable, but dirt film, hard water and old sealers can make it look dull.

Why granite looks dull

Most dullness is surface film: hard-water spots, sprinkler minerals, old wax or sealers, or biological growth. The polish itself rarely wears away.

Safe steps at home

Wash with water and pH-neutral soap, rinse thoroughly and dry with a microfibre cloth. A granite-safe polish can add lustre.

Avoid these

Car wax, oils, vinegar and abrasive pads. See should you seal a granite headstone.

Professional re-polishing

Etching or scratches need diamond pads by a monument professional. Black granite fading is covered in why black granite fades.

Why some stones never had much shine

Not every granite was fully polished in the first place:

• Honed finishes are smooth but matte by design.
• Steeled or sandblasted panels are textured.
• Older stones were sometimes polished less deeply than modern ones.
• Some granites (lighter greys) naturally show less reflection than black.

Check the original order or compare to an unweathered area (behind a vase or under the base edge). If it was never high-polish, cleaning won't make it shine — only professional re-polishing will.

Key Takeaways

• Most dullness is surface film.
• Wash, rinse and dry thoroughly.
• Professionals can re-polish scratches.

Next Step

For anything beyond gentle cleaning, contact us for advice before you try a repair.