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directional lines
radial and concentric lines
Concentric lines
radial lines
none of the above
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∙ 12y ago
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What is a curved fracture pattern is called?
A curved fracture pattern is called a conchoidal fracture. It is a type of fracture that results in smooth, curved surfaces resembling the interior of a seashell. This type of fracture is commonly seen in materials like glass and minerals such as quartz.
Do Glass exhibits conchoidal fracture?
Yes, glass exhibits conchoidal fracture, which is a type of breakage characterized by smooth, curved surfaces resembling the inside of a seashell. This type of fracture pattern is commonly seen in materials like glass, obsidian, and minerals with high silica content.
What does Halite fracture look like?
Halite typically has a transparent to translucent appearance and displays a conchoidal fracture, meaning it breaks into smooth, curved surfaces similar to broken glass. These fractures are usually reflective and can be seen in clear halite specimens when they are broken or cleaved.
Is broken glass an example of cleavage or a fracture?
Broken glass is an example of fracture, not cleavage. Cleavage is a tendency of some minerals to break along preferred planes due to their crystal structure, while fracture is the irregular breakage of a material with no specific pattern. Glass is an amorphous material that lacks a crystalline structure, so it exhibits fracture when broken.
Does Amethyst minerals have fracture?
Yes, amethyst minerals can exhibit a conchoidal fracture, which is characterized by smoothly curved breakage surfaces similar to glass. This fracture pattern is a common trait in amethyst, especially when it is subjected to stress or impact.
What is the cleavage or fracture of peridot?
Peridot typically exhibits a conchoidal fracture, meaning it breaks in a smooth, curved manner like glass. It does not have a distinctive cleavage pattern due to its crystalline structure.
What mineral can scratch glass has a nonmetallic luster has fracture and is a dark color?
The mineral that fits these descriptions is obsidian. Obsidian is a natural volcanic glass that can scratch glass, has a nonmetallic luster, typically exhibits conchoidal fracture, and is usually a dark color, such as black, dark green, or dark brown.
Does azurite have cleavage or fracture?
Azurite does not have cleavage, but it exhibits a conchoidal fracture, meaning it breaks into smooth, curved surfaces similar to glass.
What term best describes the uneven way the glass breaks?
The term that best describes the uneven way glass breaks is "conchoidal fracture." This type of fracture produces curved, shell-like shapes along the breakage surface, commonly seen in glass and minerals.
What term describes the uneven way that glass?
Fracture.
What describes the uneven way that glass breaks?
Fracture.
Does tungsten break in a fracture or cleavage?
Tungsten typically breaks in a fracture pattern rather than cleavage due to its high strength and resistance to deformation. Fracture surfaces of tungsten are usually rough and irregular, showing signs of ductile deformation.
