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3D3DHuge crystal.
This is a very large artificial crystal: The man who made it is working on a scheme to grow a football-sized one. Now that would be a sight to see! If he succeeds, he'll no doubt list it on his website where he sells many very nice crystals.
Source: eBay seller kskt4
Contributor: Theodore Gray
Acquired: 1 September, 2003
Text Updated: 11 August, 2007
Price: $69
Size: 4"
Purity: 99.99%