The danger isn't necessarily from absorbing lead. The more immediate problem is the legal implication of having lead on the surface of the glass. Check the CPSIA. Rubino Oro, EDP and most reduction frits leave a thin layer of lead on the surface. This can look like gold, silver or an assortment of colors depending on the thickness of the layer and the size/distribution of the particles (often in the 1 micron size). Lead is a problem and bead makers need to recognize it.
Robert
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Robert Simmons
(Former) Director for Bead Donations
Beads of Courage, Inc.
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