NWA 12858 R3 2.04 G L3 Mesosiderites are believed to have

Mesosiderites are believed to have formed through major asteroid collisions early in the Solar System’s history

79] g FragmentDimensions: [15 X 9 X 7] mmComes with Certificate of Authenticity (COA)

Discovered in 2021 near Talsint

composed of basaltic and impact melt clasts with visible mineral fragments set in a fine matrix

This polished slice reveals the typical mesosiderite brecciated structure with silicate clasts embedded in a fine-grained matrix containing dispersed metal

NWA 12858 R3 2.04 G L3 Mesosiderites are believed to haveRare NWA 12858 meteorite for sale NWA 12858 is a genuine Rumuruti (R3) chondrite discovered in Northwest Africa and purchased in Guelmim, Morocco in 2019. The total known mass of this meteorite is 723 gram unequilibrated stone preserves distinct chondrules in a fine grained olivine rich matrix. Officially approved on September 21, 2019, NWA 12858 is one of only 87 classified Rumuruti chondrites worldwide. A rare and scientifically significant specimen