Small crystal, 99.999%. | |||
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Small crystal, 99.999%. Kindly donated by David Franco, who sent many elements after seeing the slashdot discussion, and this one after I sent him some Mathematica t-shirts. This is a very fine shiny and very pure crystal. Source: David Franco Contributor: David Franco Acquired: 11 June, 2002 Price: Donated Size: 0.2" Purity: 99.999% | |||
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