Rebanada de Shergottita de Meteorito Marciano - 14×10×2.1 mm - 0.44 g

Descripción
Rebanada de Shergottita de Meteorito Marciano - 14×10×2.1 mm - 0.44 g
Sáhara, África

NWA 12564 Found in 2019 in Mauritania TKW 1918g

The University of Washington classified the meteorites as rare Martian Shergottite (aphyric, diabasic).

Composed predominantly of complexly-zoned clinopyroxene and maskelynite with accessory titanomagnetite, ilmenite, chlorapatite, merrillite, and pyrrhotite. Myrmekitic intergrowths consisting of silica polymorph + relatively sodic plagioclase are associated with more calcic maskelynite and regions of K-rich glass containing blebs of pyrrhotite are also present.
Shock stage: high
Weathering grade: low

0.44g part-slice

international meteorite collector association number #3503
scale cube is 1 x 1 x 1 cm


Detalles del lote
Forma mineral / Tipos de meteoritos
Rebanada de Shergottita de Meteorito Marciano
Suplemento
Shergottita marciana
Dimensiones
14×10×2.1 mm
Peso
0.44 g
Origen (región / ciudad)
Sáhara
Origen (país)
África
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