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Which minerals lack an ordered atomic arrangement or crystal structure?
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∙ 15y ago
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What is the difference between a crystal and luster?
Luster is a property of minerals that describes their appearance. A crystal is the structure that minerals possess due to the arrangement of their atomic particles.
What does the crystal structure look like?
this question need more detail. first of all, a crystal's external appearance is merely a representation of its ordered internal atomic structure. to look at crystal structure in general, I recommend researching the 14 Bravais Lattices. Depending on what crystal you are talking about, its internal atomic structure will be different.
Is a gem a rock?
A gem is considered any attractive mineral or rock which when cut and polished, may be used for ornamentation. A gem can be either a mineral or a rock, but most gems are minerals. A rock is an aggregate of many minerals, with no specific structure, while a mineral has a much more ordered atomic structure, with specific physical and chemical properties. A gem is not necessarily a crystal; lapis lazuli is not a mineral or a crystal, yet can still be considered a gem due to its desirable color and traits when polished.
What must a solid have to be classified as a mineral?
The way it breaks
What is a rock that contains minerals called?
A rock containing minerals is called an ore.answ2. A Mineral is defined as "A naturally occurring, homogeneous solid, with a defined chemical composition and a highly ordered atomic arrangement."An Ore on the other hand, is "A metalliferous mineral or aggregate of metalliferous minerals mixed with a gangue (unwanted material) and that can be exploited at a profit."
What is the difference between a crystal and luster?
Luster is a property of minerals that describes their appearance. A crystal is the structure that minerals possess due to the arrangement of their atomic particles.
What are solids with orderly arranged atoms in repeating patterns?
Crystalline Solids.Solids can be crystalline or amorphous.* Crystalline solid is a solid with a regular arrangement of its components.Some examples are diamond, silica, and graphite. * Amorphous solid is a solid with considerable disorder in its structure, as in common glass or rubber.
What does the crystal structure look like?
this question need more detail. first of all, a crystal's external appearance is merely a representation of its ordered internal atomic structure. to look at crystal structure in general, I recommend researching the 14 Bravais Lattices. Depending on what crystal you are talking about, its internal atomic structure will be different.
Why are minerals considered to be crystalline?
Minerals are by definition occurring in nature, solid, having a specific chemical formula, and having a crystalline structure. When minerals form from a gaseous or liquid state of matter into a solid, their combinations of atoms arrange themselves into a crystalline structure, for example, a quart crystal. These crystalline structures are divided into six or seven (depending on what article you read) crystal systems by length and relationships between the crystal axes.
What do mineralogists mean when they use the word crystal?
Any natural solid with an ordered, repetitive, atomic structure.
Is a gem a rock?
A gem is considered any attractive mineral or rock which when cut and polished, may be used for ornamentation. A gem can be either a mineral or a rock, but most gems are minerals. A rock is an aggregate of many minerals, with no specific structure, while a mineral has a much more ordered atomic structure, with specific physical and chemical properties. A gem is not necessarily a crystal; lapis lazuli is not a mineral or a crystal, yet can still be considered a gem due to its desirable color and traits when polished.
What must a solid have to be classified as a mineral?
The way it breaks
Approximately how many common minerals are there?
A mineral is a natural substance that is solid at room temperature and has an ordered atomic structure. There are about forty common minerals, such as aluminum, barium and copper.
What is the employment and ordered arrangement of forces in relations to each other?
Employment And Ordered Arrangement Of Forces In Relation To Each Ther
Crystalline Solid?
A solid material whose constituents are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions
What is the employment and ordered arrangement of forces?
The employment and ordered arrangement of forces is called tactics. In the military tactics are used by various military units to achieve an objective.
What are facts of minerals?
A mineral is a naturally occurring solid formed throughgeological processes that has a characteristic chemical composition, a highly ordered atomic structure, and specific physical properties. Minerals in composition from pure elements and simple salts to very complex silicates with thousands of known forms The study of minerals is called mineralogy. A mineral is an element or chemical compound that is normally crystalline and that has been formed as a result of geological processes. Physical properties commonly used are: Crystal structure and habit: See the above discussion of crystal structure. A mineral may show good crystal habit or form, or it may be massive, granular or compact with only microscopically visible crystals. Hardness: the physical hardness of a mineral is usually measured according to the Mohs scale. This scale is relative and goes from 1 to 10. Minerals with a given Mohs hardness can scratch the surface of any mineral that has a lower hardness than itself.
