THE PREMIER MARKETPLACE FOR REAL GEMS
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      $34.00 USD
      预计建议零售价:rrp
      711
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      15.8Grams Campo del Cielo Meteorite -Class IAB Iron Meteroite

      存货单位
      NA1600
      尺寸(毫米)
      24.800 x 19.700 x 10.400mm
      重量 (cts)
      0.100
      Treatment
      No Treatment
      类型
      Specimen
      Shape
      Freeform
      颜色

      Campo del Cielo Meteorites

      These are meteorites that fell in Argentina.

      Local Indigenous have records where the meteorite shower took place. It caused 26 craters, due to the impact in the area. The impact is estimated to have been 4,200 to 4,500 years ago.

      In 1576, the governor of a province in northern Argentina commissioned the military to search for a huge mass of iron, which he had heard that natives used for their weapons

      The average composition of the Campo del Cielo meteorites is 6.67% Ni, 0.43% Co, 0.25% P, 0.87% Ga, and 407 ppm Ge, with the remaining 92 to 97% being iron.

      These were treated to prevent rust formation, but Campo del Cielo meteorites are up to 97% iron so they will rust if you do not take care of them.

      To prevent rust formation you can keep them in a dry environment.

      Certificate of Authenticity included

      Fragments of Campo del Cielo come in a wide range of sizes from small specimens of just a few grams to much rarer big pieces of tens, and sometimes even hundreds, of kilograms.

      A few specimens - mainly still domiciled in Argentina - have masses exceeding 1 tonne.

      Many of the small ones, often sold as 'crystals', were once bigger specimens that were cooled down with liquid nitrogen and then shattered into smaller pieces.

      The pieces shatter along their octahedral planes; this way the crystalline structure is revealed.

      Sometimes they have flat surfaces where the natural crystal faces used to be.

      Anyhow, the surfaces of these pieces are not formed during atmospheric flight.

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          mygems
          mygems
          Introducing MyGems, your ultimate online destination for exquisite gems and minerals. With over two decades of trading expertise in Australia, we bring you a curated selection of the finest treasures from around the world. Explore our collection and indulge in the beauty of nature's creations, all at MyGems.
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          • youngergirl44
            youngergirl44
            积极的

            Quick shipping with FedEx to the US. The artifact is exactly as described. So cool to own a bit of history like this!

          • youngergirl44
            youngergirl44
            积极的

            Quick shipping with FedEx to the US. The stone has the polarization expected with real Iceland spar. I'm very happy with this purchase!

          • youngergirl44
            youngergirl44
            积极的

            Quick shipping with FedEx to the US. It was well packaged. The one I received did have a small crack and chip in the lip, but stuff like that is expected with a natural material like this. I'm happy with my purchase.

          • janetandjoel
            janetandjoel
            积极的

            Paid and shipped - no feedback left after 100 days

          15%
          优惠券代码 MYGEMDEALS
          有效期至
          2nd Jan 2025

          审计

          Gemstone Sheriff计划允许我们的会员对任何产品申请审核,审核由独立的Gemologist人员完成,负责评估产品描述和图片的准确性。

          送货细节

          船运:
          $16.00 21通过Registered Shipping计数天数
          发货自:
          Australia

          付款方式

          • paypal
          • escrow
          该卖家在Australia交易中添加了10.00%税。

          概述

          列表类型 : Standard
          产品编号 : 2294033
          开始 : 18th December 2024 04:05 pm PST
          * 所有价格均以:货币为单位

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