Oriented Ordinary Chondrite 818.2g


  • Meteorite Type: Stone (Unclassified Chondrite)
  • Weight: 818.2 grams
  • Approximate Measurements: 112 m x 85 mm x 55 mm
  • Additional Information: Beautiful orientation, smooth nose cone with a river of flowlines radiated outward. Spectacular!

1 in stock


Official numbers and names are assigned only to meteorites that have gone through the complex and time-consuming process of classification by an accredited laboratory. There are only a small number of labs in the world authorized to do this type of specialized work. As resources are limited, finders/owners sometimes elect not to go through the classification process and, instead, assign an unofficial designation, like “NWA XXX” to a particular meteorite. Such is the case with this attractive highly-oriented stone.

Most incoming potential meteorites spin and tumble as they plummet through the atmosphere. Occasionally, one will maintain a fixed orientation towards the surface of our planet, causing the leading edge to ablate into a shield, nose cone, or bullet shape. When meteorites ablate, some of their mass is removed as a result of vaporization. Meteorites which display such features are quite rare, highly collectible, and are described as oriented. Oriented meteorites were studied by early NASA spacecraft designers and the leading edges of such meteorites are reminiscent of the heat shields on Mercury, Gemini, and Apollo space capsules.

Additional information

Weight 818 g


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