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Wednesday, November 4, 2009

Molten Tar splashed on Alabaster Sculpture!



After the last wild fire, we had an alabaster sculpture in the lab that had been splashed with molten tar.  What a mess!  The hard surfaced stone allowed us to soften the tar with paint thinner and carefully pick off the spots. The risk of doing this with a solvent, is in dissolving the tar and staining the stone. You must do a little test first to make sure you don't create a more difficult situation. After some work and gently picking at the tar, it cleaned up beautifully!

1 comment:

  1. Hi! My name is Mandy and i am confussed regarding the cleaning of alabaster, I have and old box made with italian alabaster and bronce and just need a good clean up. thanks very much

    regards
    Mandy

    ReplyDelete