The Gibeon Meteorite

The Gibeon meteorite was discovered in Namibia near the town of Gibeon, where local populations had already used fragments of meteoritic iron for centuries before its scientific recognition.

Spread over a large strewn field, Gibeon represents one of the best-known iron meteorite occurrences in the world.

Its combination of structural beauty, stability, and historical importance has made it a reference specimen among iron meteorites.

Classification and Composition

Gibeon is classified as a fine octahedrite iron meteorite belonging to chemical group IVA.

It is composed primarily of iron-nickel metal containing:

• Kamacite
• Taenite

The exceptionally slow cooling of its parent asteroid core produced highly refined crystalline structures visible after etching.

Widmanstätten Patterns

Gibeon is especially famous for its extraordinary Widmanstätten patterns, among the most elegant and recognizable in all iron meteorites.

When polished and etched with acid, interlocking metallic crystals become visible across the surface, forming complex geometric structures impossible to reproduce artificially.

These patterns formed during extremely slow cooling over millions of years within the metallic core of an ancient differentiated asteroid.

The refined crystalline structure of Gibeon is considered among the most beautiful Widmanstätten patterns found in iron meteorites.

Exceptional Stability

One of the most appreciated characteristics of Gibeon meteorites is their remarkable stability after cutting and etching.

Unlike certain iron meteorites prone to oxidation, properly prepared Gibeon specimens often remain stable for decades under suitable conservation conditions.

This stability has contributed significantly to their popularity among collectors and museums.

Atmospheric Features

Complete Gibeon individuals may preserve:

• Regmaglypts
• Atmospheric sculpting
• Fusion crust remnants
• Ablation textures

However, Gibeon is most famous for its polished and etched sections revealing internal metallic crystallization.

Scientific Importance

Gibeon meteorites provide important information regarding:

• Planetary core formation
• Iron-nickel crystallization
• Cooling rates within asteroid interiors
• Differentiation processes in early planetary bodies

Its refined crystal structures continue to serve as important reference material in meteoritics.

Collector Interest

Gibeon is one of the most collected and recognizable iron meteorites in the world.

Collectors particularly appreciate:

• Beautiful etched slices
• Elegant Widmanstätten patterns
• Excellent long-term stability
• Historical significance
• Suitability for museum and luxury display

Large complete slices displaying balanced crystalline structures are especially desirable.

Available Specimens

The specimens presented in this category include selected Gibeon meteorites ranging from polished etched slices to complete individuals and display specimens.

FAQ

What is the Gibeon meteorite?

Gibeon is a famous iron meteorite discovered in Namibia.

Why is Gibeon so famous?

It is renowned for its exceptionally beautiful Widmanstätten patterns and excellent stability.

What type of meteorite is Gibeon?

Gibeon is a fine octahedrite iron meteorite of chemical group IVA.

What are Widmanstätten patterns?

They are interlocking metallic crystal structures formed during extremely slow cooling inside asteroid cores.

Why are Gibeon slices so popular?

Because of their refined crystalline beauty, stability, and strong visual appeal.