You can polish the flooring either by dry sanding or wet sanding.
Marble substrate sanding.
Add two drops of gentle dish soap into the warm water.
Sanding marble is a time consuming process.
Make sure the dish soap you use does not contain any.
Marble floor polishing can remove small scratches.
Step 1 fill a large container or bowl with warm water.
Use special silicone carbide sandpaper in range of grits to slowly work out those imperfections.
Sanding marble is a time consuming and laborious process but with the proper tools and techniques it can bring that dull and unsightly marble countertop back to brand new condition.
An experiment on polishing marble bianco carrara using orbital sander and diamond polishing sheet since orbital sander do not have water feeding structure.
This will require using a wet sanding process to achieve the desired results.
Dirt and scratches can affect marble.
Before sanding or grinding any marble surface it is important to clean the area thoroughly.