Aloha meteorite lovers, An exciting new feldspathic diogenite has been approved by the Meteoritical Society as NWA 8744. The stoneʻs external surfaces were observed to have a very frothy texture. Upon cutting cutting and polishing, the stoneʻs vesicular texture was discovered. Swirls of melt material mix percolating around islands of plagioclase. Clasts of blocky orthopyroxene suspended in milky plagioclase - very surreal. And vesicles or vugs permeate the stone, not unlike Dʻorbigny or Ibitira. Dr Tony Irving reports this stone as a melt-matrix breccia consisting of clasts (~30 vol.%) of orthopyroxenitic diogenite, feldspathic diogenite and noritic diogenite (with 10-40 vol.% plagioclase) plus related crystalline debris within a predominant, very fine grained, vesicular matrix. All orthopyroxene is turbid and pale clove brown in thin section and is notably ferroan; calcic plagioclase (anorthite) is polycrystalline. Some orthopyroxene contains irregular "patches" of clinopyroxene. Accessory phases are chromite, olivine and minor troilite blebs in orthopyroxene.
NWA 8744 metbull: http://www.lpi.usra.edu/meteor/metbull.php?code=61414 NWA 8744 webpage: http://bigkahuna-meteorites.com/NWA8744.html Specimens of this extraordinary meteorite can be found here: NWA 8744 Dio 0.16g highly shocked & vugged - http://tinyurl.com/nm7kytg NWA 8744 Dio 1.10g vesicular slice in small size - http://tinyurl.com/jw7f85x NWA 8744 Dio 1.86g nice full slice - http://tinyurl.com/olmqdln NWA 8744 Dio 4.15g vugs, plage clast - http://tinyurl.com/kw6tj2a NWA 8744 Dio 7.19g melt swirls ʻn vugs - http://tinyurl.com/lkgr7ed ************************************************************************* Big Kahuna also has other high quality meteorites on eBay, in auction ending Saturday, February 21. Here are just a few of the offerings: Esquel Pal 8.01g Apple green windows - http://tinyurl.com/nho7jl7 New Moroccan fall 06-08-2014 near Zag 2.86g slice - http://tinyurl.com/owtzbu6 New Moroccan fall 46.41g Crusted individual - http://tinyurl.com/lz626ej NWA 8783 Lunar 0.12g slice of my new lunar - http://tinyurl.com/n39lzft NWA 7464 Dio 3.62g individual @ < $10/g - http://tinyurl.com/ljf257h NWA x HED 43.03g Oriented w/ rollover rim - http://tinyurl.com/qx8jfsm Big Kahuna Scalecube - photo scale with style - http://tinyurl.com/kevdzac … and much more. You can see all of my offerings on ebay here: http://www.ebay.com/sch/fujmon/m.html Gary Fujihara Big Kahuna Meteorites Inc. PO Box 4175, Hilo, HI 96720 (808) 640-9161 http://bigkahuna-meteorites.com/ http://www.ebay.com/sch/fujmon/m.html ______________________________________________ Visit the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
