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    Description

    NEW IRON METEORITE END SECTION - THE MAIN MASS
    NWA - IIIAB medium octahedrite
    Sahara Desert
    One of the most abundant sources of meteorites outside of the Antarctic is the Sahara Desert, where the dry weather has provided the perfect conditions for these rocks from the sky to lie undisturbed and undamaged for thousands of years until they are collected by the nomadic Berbers of the region. Most are chondrites, or stony meteorites; the most abundant type of meteorite found on Earth (comprising approximately 80%), but the specimen here is a much scarcer nickel-iron alloy octahedrite, as immediately apparent from the sliced and etched face. Treatment with nitric acid exposes the incredible Widmanstätten patterns found in these specimens, criss-crossing layers of hyper-shocked kamacite, taenite and plessite, their soft outlines looking almost as though they were patterns applied with brush-strokes - a natural, extra-terrestrial art-work. Even more interesting is the large dark vein crossing one corner of the sliced face, evidence of some massively traumatic shock in outer space, possibly even the collision and fusion of two separate masses. A fine and large specimen, this is the main mass of this particular meteorite; the largest single remaining piece of the original find. Samples of this meteorite are currently undergoing analysis and publication as a newly classified IIIAB iron meteorite. The exterior is covered with a fusion crust of excellent patina and mountainous, contoured texture and it measures approximately 11¼ x 8½ x 3 inches and weighs 9.90 kg (21.80 pounds).


    Condition Report*: Condition report available upon request.
    *Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Auction Info

    Auction Dates
    June, 2011
    12th Sunday
    Bids + Registered Phone Bidders: 1
    Lot Tracking Activity: N/A
    Page Views: 2,775

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    19.5% of the successful bid (minimum $14) per lot.

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