Mafic, with high density
Olivine and Pyroxene
peridotite is a dense, coarse-grained igneous rock, consisting mostly of the minerals olivine and pyroxene. Peridotite can be found in the earth's mantle.
olivine and pyroxene
Peridot is gem quality olivine. Olivine is a mineral, not a rock. It is found in mafic and ultramafic igneous rocks.
No they are not
Olivine and Pyroxene
peridotite is a dense, coarse-grained igneous rock, consisting mostly of the minerals olivine and pyroxene. Peridotite can be found in the earth's mantle.
olivine and pyroxene
The three main rocks found on this planet are sedimentary, igneous, and metamorphic.
Silicates.
No. They are generally found inf mafic rock.
Peridot is gem quality olivine. Olivine is a mineral, not a rock. It is found in mafic and ultramafic igneous rocks.
Augite is a type of pyroxene. It is a common mafic-intermediate igneous mineral, but can also be found in some metamorphic rocks.
No they are not
Igneous Rocks have many different mineral compositions.---- * Felsic-High in silica,low density,light colored* Mafic-less silica than felsic,dark colored,higher density than felsic * Ultramafic-lowest content of silica
Igneous rocks can commonly be found near volcanoes. They are made when lava is cooled and becomes a solid. The oceanic plates are mostly made of igneous rock.
Peridot is olivine, which is a mineral, not a rock. It is found in both intrusive and extrusive rocks.