> Andrew, do you know the mechanism behind the glycerine-acid attraction?
Glycerine is very hydrophilic, so that pure glycerine exposed to air quickly takes up water. The acids released by wood products would dissolve in this mixture and attack the shells.
Dr. David Campbell
Old Seashells
University of Alabama
Biodiversity & Systematics
Dept. Biological Sciences
Box 870345
Tuscaloosa, AL 35487-0345 USA
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That is Uncle Joe, taken in the masonic regalia of a Grand Exalted Periwinkle of the Mystic Order of Whelks-P.G. Wodehouse, Romance at Droitgate Spa
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