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Expect to find plagioclase in most phaneritic igneous rocks and often as phenocryts in aphanitic rocks. ... You will also find quartz grains resist scratching with a nail or pocket knife, ... The answer is that in hand samples it is nearly impossible. ... rhyolites while pyroxene occurs in dark-colored rocks like gabbro and basalt).

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What clasts would you obtain if you crushed gabbro?

If you crushed gabbro, you would obtain clasts primarily composed of minerals such as pyroxene, plagioclase feldspar, and olivine. These minerals are common in gabbro, which is a coarse-grained igneous rock primarily made up of these mineral components.


What type of magma would you expect to see after crystallization of minerals containing significant amounts of iron?

The type of magma you would expect to see after crystallization of minerals containing significant amounts of iron is likely basaltic magma. This is because minerals with higher iron content tend to form in basaltic magmas, which are rich in iron and magnesium.


Two samples of iron are placed together outdoors one sample is painted the other is not what would you expect the conditions of the two samples to be like after a period of time?

The painted iron sample would likely have less corrosion compared to the unpainted iron sample due to the protective layer provided by the paint. The unpainted iron sample would be more prone to rusting and deterioration from exposure to the elements.


What rock would form when basaltic magma cools?

When basaltic magma cools, it typically forms basalt rock. Basalt is a fine-grained, dark-colored volcanic rock rich in iron and magnesium minerals. It often contains characteristic minerals such as pyroxene, plagioclase feldspar, and olivine.


What environment could you sample where you would NOT expect to find microbes?

In an environment sterilized using extreme heat or radiation, such as an autoclave or a nuclear reactor, you would not expect to find microbes since these conditions would have eradicated any existing microorganisms.

Related Questions

What clasts would you obtain if you crushed gabbro?

If you crushed gabbro, you would obtain clasts primarily composed of minerals such as pyroxene, plagioclase feldspar, and olivine. These minerals are common in gabbro, which is a coarse-grained igneous rock primarily made up of these mineral components.


Is gabbro a felsic rock?

No, gabbro is not a felsic rock. Gabbro is classified as a mafic rock due to its dark color and high content of iron and magnesium minerals, while felsic rocks are light-colored and have a higher silica content.


Why would basalt and gabbro generally have higher chemical weathering rates than rhyolite and granite?

Basalt and gabbro have higher chemical weathering rates than rhyolite and granite because they contain more ferromagnesian minerals like olivine and pyroxene that are more susceptible to chemical weathering compared to the quartz-rich minerals in rhyolite and granite. This makes basalt and gabbro more prone to breakdown and alteration when exposed to weathering agents like water and acids.


What would you expect to see in elevated numbers in a peripheral blood sample after donating a pint of blood?

erythrocytes


Would gabbro or obsidian make a better arrowhead?

Obsidian


What are the parent rocks of gabbro?

Gabbro is an igneous rock, and therefore does not have a parent rock as would a metamorphic rock. Gabbro is an intrusive igneous rock formed from the slow cooling and solidification of mafic magmas deep underground.


What type of rocks and minerals would you expect to find at the Carlsbad caverns national park?

the rocks in carlsbad is limestone


What would you expect to see in increased numbers in a peripheral blood sample after donating a unit of blood?

reticulocytes by jawed akbari


Would you expect to find lithium as an uncombined element in nature?

No, lithium is very reactive metal and you would expect it find it as one of the ions ion present in minerals.


What type of magma would you expect to see after crystallization of minerals containing significant amounts of iron?

The type of magma you would expect to see after crystallization of minerals containing significant amounts of iron is likely basaltic magma. This is because minerals with higher iron content tend to form in basaltic magmas, which are rich in iron and magnesium.


Where would one go to get a sample driving permit test?

By visiting the DMV you can take a look at different sample tests. Before the actual test is taken it is best to look through the sample tests first to unsure that you know what you can expect.


Does the hematite loaded mud affect the NMR Log?

I would expect it would. Iron-rich minerals like hematite enhance the relaxation rate of saturating fluids so you would expect much shorter relaxation times if there is hematite in your mud.