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Smooth break in a mineral?
A smooth break in a mineral is referred to as "conchoidal fracture." This type of fracture produces curved, shell-like surfaces that resemble the shape of a clam shell. Conchoidal fractures are characteristic of certain minerals, such as quartz and obsidian, and occur when the mineral's atomic bonds break unevenly, creating smooth, glossy surfaces. This feature can be used to identify minerals and is often seen in glassy or amorphous materials.
Why is magnetism considered to be a property only applied to certain minerals?
i dont no
Is the sorcerers stone a rock or mineral?
its a rock but it has certain characteristics of magical minerals
Are there minerals in filtered water?
In some cases yes. Filtering companies will sometimes fortify the "taste" of their water with certain minerals. However this is not the answer in all cases.
Why do you need minerals?
They form bonds with certain proteins in your body. The best known is hemoglobin and iron in red blood cells.
Smooth break in a mineral?
A smooth break in a mineral is referred to as "conchoidal fracture." This type of fracture produces curved, shell-like surfaces that resemble the shape of a clam shell. Conchoidal fractures are characteristic of certain minerals, such as quartz and obsidian, and occur when the mineral's atomic bonds break unevenly, creating smooth, glossy surfaces. This feature can be used to identify minerals and is often seen in glassy or amorphous materials.
What are the characteristic of cilia?
They are whiplike, motile cellular extensions that occur in large numbers on the exposed surfaces of certain cells
Is it true that a mineral always contains certain elements in definite proportions?
Yes, minerals have a specific chemical composition, meaning they contain certain elements in definite proportions. This is a characteristic feature of minerals that distinguishes them from other natural substances.
What are 3 differences between cleavage and fracture?
Cleavage is the tendency of a mineral to break along planes of weak atomic bonding, resulting in smooth, flat surfaces, while fracture is the tendency of a mineral to break with rough, irregular surfaces. Cleavage results in smooth, reflective surfaces that reflect light, whereas fracture surfaces are dull and do not reflect light. Cleavage is a property that is characteristic of certain minerals and can be used for mineral identification, while fracture can vary depending on the specific conditions of the break and is less consistent across different minerals.
Can minerals such as sulfur can sometimes be identifiedby their color true or false?
True. Minerals can be identified by their color, as certain minerals have distinct colors characteristic of their composition. Sulfur, for example, is typically bright yellow in color, making it easier to identify.
Conchoidal is an example of what?
Conchoidal refers to the smooth, shell-like fracture pattern seen in certain minerals and glasses, such as obsidian. It is a type of fracture that produces smooth, curved surfaces resembling the shape of a shell.
What refers to a rock's tendency to split along parallel planes?
The tendency of a rock to split along parallel planes is referred to as "cleavage." This property is particularly prominent in certain minerals, such as mica and feldspar, where the atomic structure allows for smooth, flat surfaces to form. Cleavage is an important characteristic in mineral identification and can influence the rock's physical properties and uses.
Can some minerals be identified by their smell or size?
Yes, some minerals can be identified by their distinctive smell, such as sulfur which has a strong odor. Additionally, size can sometimes be used to determine certain minerals, for example, large crystals are often associated with minerals like quartz or calcite. However, size alone is not typically a definitive characteristic for mineral identification.
What is a characteristic that depends on which parts of the visible light spectrum are reflected from a mineral?
Color is a characteristic that depends on which parts of the visible light spectrum are reflected from a mineral. Different minerals absorb and reflect certain wavelengths of light, resulting in the colors we observe.
Why do some minerals break unevenly?
This is because the mineral sample is non-isotopic in structure. Not of equal strength in all directions. Mica and asbestos fibres would be extreme examples. But many ordinary crystals, being formed under uncontrolled conditions, will have natural defects.
How can one identify cleavage in minerals?
Cleavage in minerals can be identified by observing how the mineral breaks along certain planes or directions, resulting in smooth, flat surfaces. This cleavage is a result of the internal atomic structure of the mineral. By examining the shape and pattern of the breakage, one can determine the cleavage of a mineral.
What are the special properties minerals?
They are the properties that are unique to certain minerals such as flourescence or radioactivity
