Dip a slightly damp cloth in borax powder, and then gently rub it on the stone's surface. After cleaning, wipe away residual borax with a clean, dry cloth. Although stains often penetrate deeply into the alabaster, some can be lightened or removed entirely with petroleum jelly.
Why does alabaster turn yellow?
Airborne pollutants can cause discoloration of alabaster, usually seen as yellowing. Yellowing may also be caused by previous coatings or cleaning products. Strong acids and alkalis can cause discoloration, sometimes by reacting with iron-containing minerals in the alabaster.2000-09-01
How do you restore alabaster?
Mix your epoxy resin, adding pigment to match its color to the alabaster, if necessary. Apply it over each crack. Spread it over the damaged area with a soft, flat-edged tool such as a rubber palette knife or spatula. Push it into the crack and wipe away any extra epoxy with an alcohol-soaked cloth.
How do you clean old alabaster lamps?
- Turn off and unplug the lamp.
- Dampen a soft cloth with water and wring it out.
- Wipe the alabaster lamp gently with the cloth to remove any residue or dirt. Rinse the cloth as needed.
- Dry the alabaster with a clean, dry cloth.
Does alabaster turn yellow?
Airborne pollutants can cause discoloration of alabaster, usually seen as yellowing. Yellowing may also be caused by previous coatings or cleaning products. Strong acids and alkalis can cause discoloration, sometimes by reacting with iron-containing minerals in the alabaster.2000-09-01