[meteorite-list] NWA 5363 UNGROUPED OR BRACHNITE
From: MEM <mstreman53_at_meteoritecentral.com>
Date: Sat, 24 Jul 2010 23:02:15 -0700 (PDT) Message-ID: <690532.21116.qm_at_web55208.mail.re4.yahoo.com> ----- Original Message ---- The people about to make a lot of money..or not..don't paint a pretty picture here... Is this what the list is about? Nope. Nor is it what the thread is about. Money could be an artifact of the outcome but the issue of scientific pairing is two fold: Paring legitimizes interchangeable research using a sample from either stone. Pairing does not skew the data plots for composition/chemistry/etc by counting a sample more than once. ( I know this will shock some here to learn that meteorites are not just fashionable collectibles but are in-fact used in scientific research--Who'd a thought, eah?) The converse is that uninformed and unscientific "visual pairing" does not satisfy the requirements of the above needs. On the commercial issue, it is a long and costly process to do meteorite petrology-- most always paid for by one of the owners. To be paired the chemistry/petrology of all named meteorites must be researched to establish compelling evidence of pairing. Exceptions: a meteorite fall on a area known to contain no other meteorites, the stream of visually identical debris which is recovered in a short time, or the stones can be physically matched--these can be presumed to be paired unless tere is evidence to the contrary. Claims of pairing which are not scientifically validated is akin to plagerizing and is taking both scientific and commercial value from another who did go through the process. In "reverse pairing" or "unpairing" there is one atrocity that I still am disgusted over: a meteorite find was recovered over an area. It was entirely reassembled to compose a complete meteorite: known as the "meteorite puzzle". This is the only known case in history. Were it kept together, a lot of research could have been done-- cosmic ray penetration, shear stress, understanding why a particular meteorite fragmented into 17 pieces, and etc. But some self-styled meteorte dealer wannabe--(wait maybe this was while he was a non dealer? Nope! This was while a dealer)--whatever-- he so "loves" meteorites being "shared" that he bought the Puzzle for his collection-- never to ever sell it he assured the seller. Then he promptly put all 17 pieces on ebay as individual auctions to be sold to 17 different buyers--DESTROYING the scientific rarity. Elton Received on Sun 25 Jul 2010 02:02:15 AM PDT |
StumbleUpon del.icio.us Yahoo MyWeb |