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Asked in Science
What is the composition of the Earth's lower mantle?
•Thet Low•The Lower Mantle is made of Olivine, Pyroxene, and Feldspar. v •The Lower Mantle is made of Olivine, Pyroxene, and Feldspar. er Mantle is made of Olivine, Pyroxene, and Feldspar. ...
Asked in Microscopes
How do you distinguish between olivine and pyroxene under microscope?
Look at the cleavage, pyroxene has 2 cleavages at 90, olivine generally has none, just lots of fractures ...
Asked in Geology
What igneous rock contains mostly pyroxene and olivine?
Ultramafic igneous rocks are comprised mostly of olivine and pyroxene. Examples include peridotite (pegmatic and porphyritic) and komatite. ...
Asked in Rocks and Minerals
What igneous rock contains pyroxene and hornblende?
This particular igneous rock is called Granite. Although it does not only contain pyroxene and hornblende it also contains plagioclase feldspar ...