Gibeon meteorite Iron meteorite - 4.3 kg






Over 20 years collecting meteorites; former museum curator and experienced restorer.
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Meteorito Gibeon is a 4.3 kg iron meteorite from Namibia, classified as a fine octahedrite IVA and known for its Widmanstätten pattern.
Description from the seller
Gibeon was first discovered in Namibia in 1838. It is classified as a fine IVA-type octahedrite.
Gibeon is one of the most sought-after meteorites. This specimen is very aesthetic and shows the classic Widmanstätten pattern, the iron crystallization form in space as it cools 1 degree Celsius per million years. The pattern is very fine and reflects light in different directions, as seen in the images.
A metallic meteorite is composed mainly of iron and nickel.
In reality, it is a piece of the core of an asteroid. In the differentiation process, when the asteroid is a magma ball during its formation, iron and nickel settle at the center of the asteroid, since they are the heaviest elements. After cooling, the asteroid's metallic core is formed. Through catastrophic collisions, the asteroid and its core break apart and these fragments remain in space until some piece falls to our planet. It is estimated that they account for 5.7% of falls.
At Expometeoritos, we handle outreach, talks, workshops, analyses, classification, and exhibitions of Meteorites.
We are members of:
- IMCA (International Meteorite Collectors Association) #8187
- GMA (Global Meteorite Association) #0078
- Meteoritical Society
- American Meteor Society
All our pieces are certified and, furthermore, we provide the chemical composition analysis if the piece’s value exceeds €300, performed at our facilities by X-ray Spectroscopy.
Seller's Story
Gibeon was first discovered in Namibia in 1838. It is classified as a fine IVA-type octahedrite.
Gibeon is one of the most sought-after meteorites. This specimen is very aesthetic and shows the classic Widmanstätten pattern, the iron crystallization form in space as it cools 1 degree Celsius per million years. The pattern is very fine and reflects light in different directions, as seen in the images.
A metallic meteorite is composed mainly of iron and nickel.
In reality, it is a piece of the core of an asteroid. In the differentiation process, when the asteroid is a magma ball during its formation, iron and nickel settle at the center of the asteroid, since they are the heaviest elements. After cooling, the asteroid's metallic core is formed. Through catastrophic collisions, the asteroid and its core break apart and these fragments remain in space until some piece falls to our planet. It is estimated that they account for 5.7% of falls.
At Expometeoritos, we handle outreach, talks, workshops, analyses, classification, and exhibitions of Meteorites.
We are members of:
- IMCA (International Meteorite Collectors Association) #8187
- GMA (Global Meteorite Association) #0078
- Meteoritical Society
- American Meteor Society
All our pieces are certified and, furthermore, we provide the chemical composition analysis if the piece’s value exceeds €300, performed at our facilities by X-ray Spectroscopy.
Seller's Story
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The seller was informed by Catawiki about documentation requirements and guarantees the following: - the object was legally obtained, - the seller has the right to sell and/or export the object, as relevant, - the seller will provide the necessary provenance information and arrange required documentation and permits/licenses, as applicable and as per local laws, - the seller will notify the buyer of any delays in obtaining permits/licenses. By bidding, you acknowledge that import documentation may be required depending on your country of residence and that obtaining permits/licenses may cause delays in the delivery of your object.
The seller was informed by Catawiki about documentation requirements and guarantees the following: - the object was legally obtained, - the seller has the right to sell and/or export the object, as relevant, - the seller will provide the necessary provenance information and arrange required documentation and permits/licenses, as applicable and as per local laws, - the seller will notify the buyer of any delays in obtaining permits/licenses. By bidding, you acknowledge that import documentation may be required depending on your country of residence and that obtaining permits/licenses may cause delays in the delivery of your object.
