general/ultramafic-rocks
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Peridotite
Coarse-grained ultramafic igneous rock type
Harzburgite
Ultramafic mantle rock
Pyroxenite
Igneous rock
Lherzolite
Type of igneous rock
Ultramafic rock
Type of igneous and meta-igneous rock
Dunite
Ultramafic and ultrabasic rock from Earth's mantle which is made of the mineral olivine