Jeff wrote: "I tried to see how we know that the ebay stone was H, but the listing is gone." Here is the link that should still work: http://cgi.ebay.com/H-Class-Chondrite-Meteor-VERY-BIG-Found-At-South-Pole_W0QQitemZ180298547302QQihZ008QQcategoryZ3239QQssPageNameZWDVWQQrdZ1QQcmdZ Cheers, Bernd