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Most mineral samples do not visibly show their crystal form because many minerals form microscopic crystals or clusters that are too small to be seen with the naked eye. Additionally, minerals can exhibit different crystal habits and forms depending on their specific growth conditions. Lastly, some minerals may have been weathered, fractured, or altered, obscuring their crystal structure.
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Although all minerals have an orderly internal arrangement of atoms crystalline structuremost mineral samples do not visibly demonstrate their crystal form why?
Many mineral samples are found in nature as grains or masses rather than distinct crystals due to factors such as rapid cooling, deformation, or contact with other minerals during formation. These conditions can inhibit the growth of well-defined crystal faces, leading to the lack of visible crystal form in the samples.
What is crystal form?
Crystal form refers to the specific geometric shape in which a mineral naturally grows. It is determined by the internal atomic arrangement of the mineral. Crystals can exhibit various forms such as cubes, pyramids, and prisms.
What is the difference between crystal form and cleavage?
Crystal form refers to the external geometric shape of a mineral, which is determined by its internal atomic arrangement. Cleavage, on the other hand, is the way a mineral breaks along specific planes due to its weak bonds in certain directions. Cleavage is a physical property, while crystal form is a visual characteristic.
Is ruby a type of crystal?
No, Ruby is not a type of crystal like quartz or amethyst. Ruby is a precious gemstone made of red corundum, a mineral form of aluminum oxide. It is prized for its deep red color and often used in jewelry.
Which property of a mineral most directly results from the internal arrangements of its atoms?
crystal shape
Although all minerals have an orderly internal arrangement of atoms crystalline structuremost mineral samples do not visibly demonstrate their crystal form why?
Many mineral samples are found in nature as grains or masses rather than distinct crystals due to factors such as rapid cooling, deformation, or contact with other minerals during formation. These conditions can inhibit the growth of well-defined crystal faces, leading to the lack of visible crystal form in the samples.
What is crystal form?
Crystal form refers to the specific geometric shape in which a mineral naturally grows. It is determined by the internal atomic arrangement of the mineral. Crystals can exhibit various forms such as cubes, pyramids, and prisms.
Is pyrite a crystal?
Pyrite is a mineral that can form crystals.
Is a crystal an igneous rock?
No. A crystal is the solid form of a mineral. Mineral crystals are present in nearly every rock, regardless of type.
What two elements form a crystal?
Two elements that can form a crystal together are carbon and oxygen, which combine to form the mineral calcite.
Does a mineral have crystal form but no cleavage?
All minerals have a crystal form, but not all have cleavage.
What determines the size of the crystal that form in a sample of granite?
Crystal size in igneous rock is predominately a factor of time spent in cooling from lava or magma. Samples with relatively large crystals are the result of the magma having spent a longer amount of time at ideal crystal forming temperatures for each mineral present.
What is the difference between crystal form and cleavage?
Crystal form refers to the external geometric shape of a mineral, which is determined by its internal atomic arrangement. Cleavage, on the other hand, is the way a mineral breaks along specific planes due to its weak bonds in certain directions. Cleavage is a physical property, while crystal form is a visual characteristic.
What is the shape a mineral forms in nature?
Minerals form crystal structures.
Which substance would form a mineral crystal sugar or salt?
salt
What is the name for the overall three-dimensional solid structure that samples of such compounds form?
The overall three-dimensional solid structure that samples of compounds form is called a crystal lattice. This lattice structure is responsible for the properties of the crystal, such as its shape, cleavage, and density.
What rock are classifed by crystal size mineral content and where they form?
it is metamorphic rock
