Unfortunately its porous surface means that marble can be scratched easily.
Can you sand marble floors.
For marble floors start with a dust mop.
Attach 100 grit sandpaper to an orbital sander and run the sander over the scratches using small circles to grind the.
First wet sand the marble to wear away any scratches or etch marks then buff it to leave a smooth finish.
Can you sand or grind marble down.
Use special silicone carbide sandpaper in range of grits to slowly work out those imperfections.
Repairing or restoring marble surfaces is an achievable do it yourself project.
To remove stains i needed a poultice which is essentially a substance that can sit on the marble s surface and reabsorb the stain.
You can polish the flooring either by dry sanding or wet sanding.
Marble floor polishing can remove small scratches.
Things were looking really good after the wet sanding but there was still some yellow ish discoloration on a few parts of the marble deep set in stains that i wondered if i could improve.
With a little elbow grease though you can able to buff out many scratches along with etch marks left by acidic substances.
An experiment on polishing marble bianco carrara using orbital sander and diamond polishing sheet since orbital sander do not have water feeding structure.
If you have a marble surface such as a marble countertop that is in a high traffic area honed marble may be more appealing to you.
Because it has a matte finish it will be able to hide any imperfections such as scratches and etches better than polished marble can.
You want to avoid anything abrasive on the surface and dirt and sand being dragged around by a vacuum could do more damage than you intend.
This will require using a wet sanding process to achieve the desired results.
Both polishing compounds and diamond abrasive disks will successfully grind.
Sanding marble is a time consuming process.
While this method will work fine for statues tile and marble countertops sanding large areas of marble like marble floors requires a completely different process and technique.