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Dark-colored minerals often contain higher concentrations of iron (Fe) and magnesium (Mg), which contribute to their darker hues. Elements such as manganese (Mn) and titanium (Ti) can also play a role in darkening minerals. Additionally, the presence of other transition metals can influence the color, leading to a range of dark shades in various mineral species.

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AnswerBot

6d ago

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Are all minerals made of one mineral?

True.


What are minerals composed of?

Minerals are naturally occurring inorganic solid substances composed of one or more chemical elements arranged in a specific crystalline structure. They have a definite chemical composition and physical properties, such as hardness, luster, and color. Minerals make up the Earth's crust and are essential for various industrial and biological processes.


Why are mafic minerals dark in color?

Mafic minerals are dark in color because they contain high levels of iron and magnesium, which are elements that produce dark hues. The presence of these elements in the mineral's chemical composition gives it a darker color compared to minerals with lower iron and magnesium content.


What minerals are in ammonia?

Think about what the chemical composition of Ammonia is (NH3) and then you will know the individual elements of the molecule. From that information you can determine the "chemicals" that make up ammonia.


Why are there more different types of rocks then minerals?

Rocks are made up of minerals. There are more types of rocks because rocks can be classified based on how they are formed, such as igneous, sedimentary, and metamorphic rocks. Minerals, on the other hand, are defined by their chemical composition and crystal structure, so there are fewer categories compared to rocks.


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Minerals are classified according to their composition


Do minerals make up elements?

NO!!! You have the question the wrong way around. The question should be ' Do elements make up minerals?'. The answer is YES!!!. e.g. The mineral iron ore is iron(III) oxide (Fe2O3) . It is made up of the elements iron (Fe) and oxygen(O).


Why are pure metals not minerals?

Pure metals are not considered minerals because minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure, whereas pure metals are elements that are not chemically bonded to other elements and do not have a crystal structure. Minerals can contain metal elements, but the presence of a metal element alone does not make a substance a mineral.


Silicate Minerals?

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How does two elements make a compound?

After a chemical reaction two elements form a chemical compound.


What are the composition of minerals?

Minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure. They are composed of elements such as silicon, oxygen, aluminum, iron, magnesium, sodium, and potassium, among others. Minerals form through various geological processes and can be identified based on their physical properties, including color, hardness, luster, and cleavage.


Can any of the 112 known elements combine to form a mineral?

No. There are 13 elements that are either noble gases or are unstable in nature.