[meteorite-list] Millions Of Pennies From Heaven
From: Michael Farmer <meteoritehunter_at_meteoritecentral.com>
Date: Thu Apr 22 10:28:20 2004 Message-ID: <01df01c38913$96ee4f10$0200a8c0_at_S0031628003> Here we go, the billion dollar meteorite has appeared. This meteorite is a chondrite, not a mars rock, nothing more. Great stone, not worth millions much less $100,000. It looks like Park Forest all over again. I spoke to the owner just now and have arranged a specimen to be classified. He is going to Europe and will not discuss sale until the specimen is classified in a month or two. So at least we all have time to relax before the feeding frenzy starts in earnest. Mike Farmer ----- Original Message ----- From: "Ron Baalke" <baalke_at_zagami.jpl.nasa.gov> To: "Meteorite Mailing List" <meteorite-list_at_meteoritecentral.com> Sent: Thursday, October 02, 2003 11:03 AM Subject: [meteorite-list] Millions Of Pennies From Heaven > > > http://www.nola.com/news/t-p/index.ssf?/base/news-0/106510888851640.xml > > Millions of pennies from heaven > > Meteorite may bring out-of-world payday > > By Mark Schleifstein > nola.com (Louisiana) > October 2, 2003 > > The ugly chunk of tan rock that crashed through the Uptown home of Roy Fausset on > Sept. 23 was an astronomical event in more ways than one. > > No sooner had Tulane University geologist Stephen Nelson declared the rock a > meteorite than offers began pouring in to buy pieces of it at sky-high prices: $25,000 > to $50,000 a chunk. > > Scientists, though less readily able to bring such large sums of > money to bear, also want to study pieces of the rock to look > for clues about the beginning of the universe some 4.6 billion > years ago. > > Among collectors, however, a much younger rock would be > worth more. If examination determines it's a mere 200 > million years old and contains a specific mix of minerals and > chemicals, the meteorite may have originated from Mars, said > Tracy Gregg, a geology professor at the State University of New > York-Buffalo and chair of the Geological Society of America's planetary geology > division. > > "The worth of a meteorite is like any other precious stone," Gregg said. "It's related > to scarcity, and the ones worth the most are those that came from Mars." > > The going rate for a Mars rock? $1,500 per gram. Fausset's weighs well over a > pound, or more than 450 grams. > > At that rate, a troy ounce of a Mars meteorite would be worth $46,500, or about 120 > times the price of pure gold at Wednesday's prices on the commodities exchange. > > Even if not from Mars, the pieces could be worth a small fortune, collectors say. > > That's why Fausset's find has been moved into a secure storage facility, he said. The > idea that a rock could be that valuable got him thinking about security quickly. > > "But whether it came from Mars or dates back to the beginning of our solar system, > it's a fascinating piece of rock that tells an incredible story," Gregg said. > > Trade in meteorite chunks has skyrocketed in recent years, in part thanks to the > Internet, said Matt Morgan, a full-time geologist with the Colorado Geological > Survey and a part-time trader. > > On his Mile High Meteorites Web site, Morgan is offering tiny pieces of his varied > collection for thousands of dollars. > > For instance, a 2.294-gram fragment of a meteorite found in Buenos Aires, > Argentina, in 1979 sells for $11,470. > > "I always wanted a piece of a meteorite, even when I was a child," Morgan said. > > Robert Wesel of Hillsboro, Ore., got hooked after buying a meteorite fragment at the > Oregon Museum of Science and Industry. > > "At the time, I had no idea that people could own such a thing," said Wesel, a > registered nurse. > > Then he went to a gem show and discovered a kiosk selling meteorites. > > "I think I spent about $4,000 with that guy on the spot, and that's what really > launched it," he said. "I walked away with a price list . . . and later bought more > pieces. Then I got a computer, and in 1998 I found eBay." > > Word of meteorite finds travels quickly among dealers, he said. > > "You need to keep an ear to the ground, and if you hear something, you try to ally > yourself with someone in the area or go there yourself," he said. > > In March, he heard about a meteorite strike in a Chicago suburb and, learning that > pieces of the meteorite were strewn through a large neighborhood, drove there to > scavenge. > > "Everybody who collects does it for a different reason," he said. "Some collect on a > map, one sample from every country. Others are trying to get an A-to-Z collection of > different types of meteorites." > > Often, pieces of meteorites end up in museum collections, despite their inability to > match the prices paid by private collectors, said Denton Ebel, a curator with the new > Arthur Ross Hall of Meteorites at the American Museum of Natural History in New > York City. > > The museum has more than 120 meteorites on display, and more than 1,250 in its > collection. > > Samples in the collection are carefully analyzed to ensure they are meteorites and to > attempt to determine their origin. > > A 30-micron-thick slice, as thin as a human hair, is cut off a sample and viewed > through a scanning electron microscope to determine the texture of the rock crystals. > Then it's examined with other instruments to find out its chemical composition. > > On the outside of most meteorites is a thin layer of black material known as a fusion > crust. > > "It's essentially glass," Ebel said, the result of the outer layer of the rock melting as > it enters Earth's atmosphere. > > On rare occasions, eyewitnesses can provide enough evidence to determine a > meteorite's probable track through space. > > "Seven or eight meteorite falls on Earth have been witnessed and photographed in > such a way that their orbits could be traced backward, and they tend to come from the > asteroid belt," he said, referring to the band of rocks circling the sun in the wide space > between Mars and Jupiter. > > Jupiter's gravity is so intense that it ejects some of the rocks into deep space outside > this solar system, or into the inner part of the solar system toward Earth. A > meteorite is the name given to one of those pieces when it falls to Earth's surface. > > The asteroids are believed to be the remains of small proto-planets -- collections of > matter that fused together at the creation of this solar system, 4.6 billion years ago. > They stayed together long enough for their gravity to have melted the heavier > elements, such as iron, which sank into their centers. Lighter elements formed a rock > mantle on the surface. > > Over the next 40 million years, these orbs were pulled apart, probably by the > gravitational force of Jupiter or by collisions with other asteroids. > > On rare occasions, a wayward asteroid would hit the surface of Mars at just the right > angle, about 15 degrees, to blast a piece of that planet's surface into space at the > speed necessary to escape Mars' gravitational pull, Gregg said. > > Recent research indicates that places where that has happened on Mars have been > where relatively young surface formations are found. > > When scientists have broken open microscopic bubbles inside Martian meteorites, > they've found a mix of gases that have matched those collected from the planet's > surface in 1976 by NASA's Viking landers. > > Fausset has sent a small sample of his find to a laboratory to determine what kind of > meteorite it is. > > Nelson's initial analysis indicates it contains a mixture of minerals -- olivine, > pyroxene, plagioclase and troilite -- often found in "stony meteorites" called > chondrites that hail from the asteroid belt, Ebel said. > > Such a rock would be older than any rock found on Earth, Gregg said. That's because > the Earth's surface has been changing since it was formed: Water has eroded its > surface, and the continents have actually been sucked back into the center of the > Earth along the underwater edges of the huge tectonic plates on which the continents > have been built. New rock has been formed through volcanic action, replacing the > older material. > > "We just don't have such old surfaces left on Earth," she said. > > . . . . . . . > > Mark Schleifstein can be reached at mschleifstein_at_timespicayune.com or (504) > 826-3327. > > ______________________________________________ > Meteorite-list mailing list > Meteorite-list_at_meteoritecentral.com > http://www.pairlist.net/mailman/listinfo/meteorite-list > Received on Thu 02 Oct 2003 02:32:52 PM PDT |
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