An 11.7 g Muonionalusta slice, collection grade. A plain section with no carving or plating — the format that shows the material with the least interpretation between you and it.
Specification
- Material: Muonionalusta iron meteorite
- Weight: 11.7 g
- Form: natural meteorite slice
- Reference: LK225
What the etch reveals
Iron meteorites are identified by an internal lattice of interlocking iron and nickel crystals, formed at roughly one degree of cooling per million years in microgravity. It is invisible in raw metal and appears only under nitric acid or a comparable pickling solution.
Details
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