Twannberg IIG Iron Meteorite Bern, Switzerland - Slice - 2g Martian Broken Hill is one of

Broken Hill is one of 57 approved meteorites from New South Wales

Dimensions are about 50x32x20mm

Anorthosite is partly transformend into maskelynite

The fireball travelled from south to north

Studies show the Libyan desert glass formed about 29 million years ago

Twannberg IIG Iron Meteorite Bern, Switzerland - Slice - 2g Martian Broken Hill is one ofThis is a pretty cool piece that a lot of serious collectors try to obtain. Twannberg is a Switzerland find. So far, only 8 meteorites have been found in Switzerland. The Twannberg meteorite is the only hexahedrite. Worldwide, only six hexahedrite IIG meteorites have been found which makes this one rare. Hexahedrites are a structural class of iron meteorite. They are composed almost exclusively of the nickeliron alloy kamacite and are lower in nickel