Hi Bernd, I hope this email finds you well. I was doing a bit of reading tonight and have a question for you about a graph you've sent me. Back when there were discussions of fayalite values of ordinary chondrites on the Meteorite Central list you sent a graph that I put up on my website (www.asteroidmodels.com/fayalite.htm) showing those values. On the lower end of the H chondrite values there is a very small bar on 15%. I was wondering if you could possibly tell me how many meteorites are represented by that bar and if there aren't too many which ones are they? I was reading an article about Burnwell and Dr. McCoy at the Smithsonian was talking about that meteorite having a Fa content of 15.8 +/- .2% and stated that the average Fa composition of H chondrites is only between 16.9-20.4%. Obviously there will be some meteorites within that class that are slightly above or below average so I was wondering about the ones that are a bit lower than that and any possible relationships they may have to Burnwell. Any answers for my questions would be greatly appreciated. I hope you don't mind but I included the Meteorite Central mailing list in this email because I thought that some other people may enjoy reading about this as well. I know I love reading about this kind of thing when other list members have this type of conversation. Thank you, Rhett Bourland www.asteroidmodels.com www.asteroidmodels.com/personal www.meteoritecollectors.org
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