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NWA 8687 Lunar Meteorite 0.12g
Category: NWA 8687 Lunar Meteorite
Description
NWA 8687 Lunar Meteorite Troctolite meteorite rocks like that of NWA 8687 are coarse-grained
intrusive igneous rocks composed of almost entirely olivine and
feldspar. Troctolites are almost totally missing pyroxene which is the
case with this meteorite which has just 3% orthopyroxene. NWA 8687 Lunar
Troctolite has a low weathering grade and is highly shocked it may be a
monomictic breccia and is composed of fine-grained plagioclase,
olivine. This is a remarkable meteorite of a rare type and there is not much of it. |