[meteorite-list] AD - For sale/trade: New (first?) CK 5/6 !
From: Peter Marmet <p.marmet_at_meteoritecentral.com>
Date: Thu Apr 22 10:31:22 2004 Message-ID: <402EB847.A74F1ACA_at_dplanet.ch> --------------8C46716221A539FE9B6B30CD Content-Type: text/plain; charset=iso-8859-1; x-mac-type="54455854"; x-mac-creator="4D4F5353" Content-Transfer-Encoding: 8bit Dear list, For sale is a 26.8 g full slice of the new CK 5/6. It was classified by A. Greshake (MNB): see: http://www.marmet-meteorites.com/ NWA 3081 (will be published in the next MB): Morocco Found winter 2002/2003 Carbonaceous chondrite (CK5/6) A single stone of 207.9 g was found in winter 2002/2003 by an anonymous finder in the Occidental Saharan desert and purchased in 2003. Classification and mineralogy (A. Greshake, MNB): exhibits fine-grained texture with strongly recrystallized matrix dominating over rare chondrules and mineral fragments; feldspar is abundant in the matrix; olivine, Fa33.2, feldspar, An22.3-73.3; contains Cr-rich magnetite and minor augite; oxygen isotopic composition (R. Clayton and T. Mayeda, UChi): d17O = -3.69‰, d18O = +0.64‰, D17O = -4.02‰; low degree of shock; strong degree of weathering. Specimens: main mass with anonymous finder; type specimen 25.9 g plus one polished thin section MNB. If you're interested, please make offers until February 20, 2004. (Note: DaG 275 (CK4/5) is priced at 110$/g). If you have a nice historic (European) fall (with museum number and/or original label) - I might be interested in a trade. Thank you for your time. Peter Marmet --------------8C46716221A539FE9B6B30CD Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit <!doctype html public "-//w3c//dtd html 4.0 transitional//en"> <html> Dear list, <p>For sale is a 26.8 g full slice of the new CK 5/6. <br>It was classified by A. Greshake (MNB): <br>see: <a href="http://www.marmet-meteorites.com/">http://www.marmet-meteorites.com/</a> <p><b>NWA 3081</b> (will be published in the next MB): <br>Morocco <br>Found winter 2002/2003 <br>Carbonaceous chondrite (CK5/6) <p>A single stone of 207.9 g was found in winter 2002/2003 by an anonymous finder in the Occidental Saharan desert and purchased in 2003. Classification and mineralogy (A. Greshake, MNB): exhibits fine-grained texture with strongly recrystallized matrix dominating over rare chondrules and mineral fragments; feldspar is abundant in the matrix; olivine, Fa33.2, feldspar, An22.3-73.3; contains Cr-rich magnetite and minor augite; oxygen isotopic composition (R. Clayton and T. Mayeda, UChi): d17O = -3.69‰, d18O = +0.64‰, D17O = -4.02‰; low degree of shock; strong degree of weathering. Specimens: main mass with anonymous finder; type specimen 25.9 g plus one polished thin section MNB. <p>If you're interested, please make offers until February 20, 2004. <br>(Note: DaG 275 (CK4/5) is priced at 110$/g). <br>If you have a nice historic (European) fall (with museum number and/or original label) - I might be interested in a trade. <p>Thank you for your time. <p>Peter Marmet</html> --------------8C46716221A539FE9B6B30CD-- Received on Sat 14 Feb 2004 07:07:35 PM PST |
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