altered by the impact of a very large meteorite

This means the mineral forms folia or layers

These pieces are the matching halves of an olivine bomb which has been cut to show the green olivine crystals which are showcased beautifully against the surrounding black lava crust

green amethyst or vermarine

Cubic and crystallized pyrite matrix with Marmatite and Quartz crystal cluster

Korra Korrabes Meteorite | 11.1 Gr | Slice | H3 | Gibeon Strewnfield | Namaland, Namibia Chondrite altered by the impact ofThis is an incredible Korra Korrabes meteorite slice of 11. 1 grams, it measures 37x22x7 mm. This gorgeous classified meteorite is an H3 Chondrite and part of a 22 kg stone plus 11 smaller pieces totaling ~18 kg that were found November 1996 in a dry river bed by a farmer who was searching for Gibeon irons. People searching with metal detectors recovered hundreds of additional buried, more weathered pieces within 50 m of the original material since