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What are the distinguishing characteristics of a mineral fracture and how does it impact the overall structure and composition of the mineral?
Mineral fracture refers to the way a mineral breaks when subjected to external forces. There are two main types of fractures: cleavage and fracture. Cleavage results in smooth, flat surfaces, while fracture results in rough, irregular surfaces. The type of fracture can impact the overall structure and composition of the mineral by affecting its strength, durability, and appearance. Minerals with cleavage tend to break along specific planes of weakness, while minerals with fracture may break in unpredictable ways, impacting their physical properties and usability.
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What are the 5 characteristics for a mineral?
1.Color 2.Luster 3.Crystal Shape 4.Flourscent 5.Hardness 6.Density
What does fracture mean when it comes to talking about minerals?
In minerals, fracture refers to the way a mineral breaks when subjected to stress. Fracture can be either conchoidal (smooth and curved) or uneven (rough and irregular). It is a useful property for distinguishing between minerals.
Sulfur cleavage or fracture?
Sulfur typically exhibits a conchoidal fracture when it breaks, resulting in smooth, curved surfaces resembling glass. This fracture is caused by the arrangement of sulfur atoms in its crystalline structure and the brittleness of the element.
What are the distinguishing characteristics of cleavage in minerals and how does it affect their physical properties?
Cleavage in minerals refers to the way they break along specific planes due to their atomic structure. The number and angle of cleavage planes can vary, affecting the mineral's physical properties such as its hardness, luster, and ability to split into thin sheets. Minerals with good cleavage tend to break more easily along these planes, while those with poor cleavage may fracture irregularly.
What characteristics do geologists use to classify Minerals?
Geologists use a variety of characteristics to classify minerals, including color, luster, hardness, density, cleavage, fracture, and crystal form. These properties help geologists identify and categorize minerals based on their chemical composition and physical traits.
Is bauxite cleavage or fracture?
Bauxite does not have a specific cleavage or fracture pattern because it is a mixture of various minerals, primarily aluminum hydroxides and iron oxides. It tends to fracture unevenly due to its composition and structure.
What is the fracture of dolomite?
Dolomite typically displays a conchoidal fracture, which means it breaks along curved surfaces with sharp edges resembling broken glass. This fracture pattern is a result of the crystal structure and composition of dolomite, which is a type of carbonate mineral.
What type of fracture does sulfur have?
Sulfur does not have a fracture type because it is an element, and elements do not exhibit fracture properties like minerals or materials. Fracture types are characteristics of mineral crystals or materials with a crystalline structure, which sulfur does not possess.
What are the 5 characteristics for a mineral?
1.Color 2.Luster 3.Crystal Shape 4.Flourscent 5.Hardness 6.Density
What are 5 characteristics all minerals have in common?
To meet the definition of a mineral, a substance must be an inorganic, naturally occurring solid, with a set parameter of chemical formulas and a crystalline structure. Non-defining physical properties or characteristics of minerals include: hardness, luster, cleavage, crystal structure, chemical formula, streak, radioactivity, refraction, magnetism, and pleochroism.
7 properties of a mineral?
color, hardness, chemical composition, system of crystallization, refractive index, luster, magnetic properties, radioactivity, fracture characteristics, etc.
What are the four features of a mineral?
Five features of minerals are luster, color, streak, hardness, and cleavage. Other features of minerals may also include fracture and specific gravity.Five features or characteristics of minerals are solid, inorganic, naturally occurring, definite chemical composition, and definite crystalline structure.
What are crystals fracture?
Crystals fracture refers to the way a crystal breaks when subjected to stress, which can reveal unique patterns and surfaces. Unlike cleavage, which is the tendency of a mineral to break along specific planes of weakness, fracture occurs irregularly. The characteristics of a crystal's fracture can provide insight into its internal structure and bonding. Common types of fracture include conchoidal (smooth, curved surfaces), uneven, and splintery.
Characteristics of a mineral?
1.All minerals are formed by natural process2.Minerals are inorganic/nonliving3.Minerals are made up of one or more elements4.All minerals are solids
What does fracture mean when it comes to talking about minerals?
In minerals, fracture refers to the way a mineral breaks when subjected to stress. Fracture can be either conchoidal (smooth and curved) or uneven (rough and irregular). It is a useful property for distinguishing between minerals.
Is coal brittle?
Yes, coal is brittle because it is a sedimentary rock made up mainly of carbon. Due to its composition and structure, coal tends to break or fracture easily when subjected to stress or pressure.
How does coal break?
Coal breaks due to its brittleness and composition. When pressure or a force is applied, the layered structure of coal causes it to fracture along its planes of weakness. This results in coal breaking into smaller fragments or chunks.
