I’m a college admissions counselor who splits his time between Arizona and Vietnam.  I have only been collecting meteorites a short while (my main collecting has been in antique chess boards and some fossils) but I’m doing my best to get a great collection (concentrating so far on rare types) and I’m always interested in trading some of my material for something I don’t have.  So, if you might be interested please send me an e-mail. Mark.lyon.iivy@gmail.com. I live in Mesa, Arizona, and if you are ever in the area let me know and maybe we can go out for some lunch and discuss our hobby. Happy Hunting!