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Quartz, Plagioclase Feldspar, and Alkaline Feldspar.
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∙ 12y ago
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What type of minerals are most rocks composed of?
Quartz, feldspar and biotite are the most common type of minerals that a rock is composed of. Rocks can be sedimentary, igneous and metamorphic; any of the 3 minerals are always present in the rocks.
What is the most abundent metalloid in the Earth's crust?
Aluminum!!!!!=D ================== Nope - aluminum is almost always classified as a metal, not a metalloid. The most abundant metalloid is silicon - which, incidentally is about 3 times as abundant as aluminum.
What is granite made of?
Granite is composed mainly of the minerals quartz, different types of feldspars, micas, and hornblende, along with varying amounts of the elements aluminum, calcium, iron, magnesium, manganese, oxygen, and titanium.
Is water vapor always present in the atmosphere?
yes
Do hail always present in the atmosphere?
no, its water vapor
What minerals does the rock granite always contain?
granite has its composition _ quartz+alkali feldspar
How do geologists determine the minerals composition of granite?
The minerals are for the most part observable in a coarse grained igneous rock such as granite. If necessary, however, thin slices of rocks are made to be viewable under a microscope that could help identify trace minerals.
Is granite a pure substance homogeneous mixture or heterogeneous mixture?
It's obvious from a cursory visual inspection that it's hetereogeneous. Anything with swirls, or specks, or any pattern other than a solid color is hetereogeneous (the reverse is not necessarily true; being a solid color does not always mean that it's homogeneous).
What type of minerals are most rocks composed of?
Quartz, feldspar and biotite are the most common type of minerals that a rock is composed of. Rocks can be sedimentary, igneous and metamorphic; any of the 3 minerals are always present in the rocks.
What is always present?
always present means that you are always there.
What is the antonym of rare?
(almost) always
Is flavorful food always abundant?
No, food in general is not always abundant. There are plenty of places in the world that people are still starving every day.
Muscles in your body are always a little what?
Less hard than granite
Ecological dominants are always the most abundant members of a community?
Yes
What does ever-present mean?
always there present as in I need to be present for a meeting which means i am going to show up it means that they are always there
What does ever present mean?
always there present as in I need to be present for a meeting which means i am going to show up it means that they are always there
Northern Europe has always been able to exploit abundant natural resources?
yes
