During the formal inauguration ceremony in the German capital earlier this week, Lea Rosh announced her intention to have both the tooth of a Jew murdered at the Belzec concentration camp and a yellow "Jew" star placed in one of the memorial's concrete stelae.
She told the audience that she had been given the star by a woman in Amsterdam whose mother was killed in a Nazi death camp, and that in incorporating it into the memorial, she would be making good on a promise.
But the President of the Central Council of Jews in Germany, Paul Spiegel, has sharply criticized Rosh's announcement.
In an interview with Berlin's Tagesspiegel newspaper, he said "I am outraged and I find Lea Rosh's behaviour impious." He added that he was surprised at the plan, which he said bordered on blasphemy.
Rosh responded to Spiegel's comments by saying that she had spoken to both the architect of the project, Peter Eisenman and to a Rabi about her intentions, but the Holocaust Memorial Foundation, which has not stated its position, says that Rosh has not yet requested permission to press ahead with her plans.
The Chairman of Berlin's Jewish Community, Albert Meyer said the plans were not acceptable for Jews. "The memorial must not be allowed to become a cemetery or a shrine. And if this happens, we Jews will have to consider whether we can enter this place."
Paul Spiegel has already voiced his criticism of the memorial project, which he says doesn't go far enough. "By focusing on the Jews who were killed in WWII, the monument spares the viewer from confronting questions of guilt and responsibility," he said at the opening ceremony on Tuesday.
On those grounds, he added that the information center underneath the memorial site which documents the fate of Europe's Jews was an "indispensable addition."