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What minerals would be least immune to chemical weathering limestone quartz marble and granite?
The answer is marble because it is like glass and if there were a piece on the ground it could be easily broken but if there were a tornado the tornado couldnt break it. Marble is very fragile.
What are minerals that contain oxygen and silicon?
They are classified as silicates, one of the more common being the mineral quartz which is composed only of the elements silicon and oxygen (SiO2). Other silicate minerals may include one or more other elements as well in their chemical formula.
Which of the following minerals is most resistant to being scratched?
Diamond is the most resistant to being scratched as it is the hardest mineral on the Mohs scale with a rating of 10.
What two minerals are most likely found in beach sand that was eroded from headlands composed of the rock diorite?
Beach sand eroded from headlands composed of diorite is likely to contain the minerals quartz and feldspar. Diorite primarily consists of plagioclase feldspar and hornblende, and as it weathers, these minerals break down and contribute to the sand composition. Quartz, being highly resistant to weathering, is also commonly found in beach sand due to its prevalence in various rock types.
Why quartz is most common in detirtal sedimentary rocks?
The two most common elements in the Earth's crust are silicon and oxygen; when you combine them, you get silicon dioxide ... quartz. There's a lot of quartz in beach sand, because a) there's a lot of quartz period and b) quartz is not soluble in water. In addition to being very plentiful, quartz is extremely resistant to weathering. As rock containing quartz and other minerals weathers and erodes, the rock particles are subjected to mechanical and chemical weathering. Along the route of erosional transportation via streams and rivers, quartz particles are among the most resistant to weathering and abrasion of rock minerals, and therefore the most plentiful. They are the survivors, so to speak.
Where are most quartz found?
Quartz, being one of the most abundant rock forming minerals, is probably found in all states and in all countries. Most sand is comprised of small grains of quartz.
What is the principal mineral in sandstone?
The principal mineral in sandstone is quartz. Sandstone is a sedimentary rock composed mainly of sand-sized mineral particles, with quartz being the most abundant mineral present.
Which has a weaker chemical bond halite or quartz?
Halite has weaker chemical bonds compared to quartz. Halite is made up of ionic bonds between sodium and chloride ions, which are relatively weaker than the covalent bonds found in quartz. This difference in bond strength is reflected in the physical properties of the two minerals, with halite being softer and more easily broken than quartz.
What is gastroe?
Resistant to being broken gown in the gastric system (when talking about a medicine/pill)
Is it true that ferromagnesian minerals that crystallize at high temperatures in Bowen's reaction series are generally much less susceptible to chemical weathering than quartz?
Yes, it is true that ferromagnesian minerals such as biotite, amphibole, and pyroxene that crystallize at high temperatures in Bowen's reaction series are generally more resistant to chemical weathering compared to quartz. This is because ferromagnesian minerals are structurally more stable and less reactive to environmental factors that cause weathering processes. Quartz, being a more chemically stable mineral, is more susceptible to mechanical weathering rather than chemical weathering.
Are quartz and feldspar examples of polymorphs?
No, they are examples of silicate minerals. However, quartz is the collective name for a bunch of SiO2-polymorphs, like tridymite, coesite, alpha-quartz and beta-quartz. Likewise, K-feldspar is the collective name for the KAlSi3O8-polymorphs microcline, orthoclase and sanidine. Polymorphs are chemically identical, but differ in the crystallographic structure. To confuse it, each polymorph mentioned above is also a mineral ...
What is a white mineral?
Examples of white minerals are aragonite and quartz. There are many other minerals that can appear white, and even more with a white streak, streak being the color of the mineral in its powdered state.
