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What is the fracture of garnet?
Garnets are commonly found as single, well-formed crystals, so they typically exhibit a conchoidal fracture, which is a smoothly curving, shell-like break. This fracture pattern can be observed when garnets are broken or fractured.
Does glass exhibit conchoidal fracture?
Yes, glass does exhibit conchoidal fracture, which is characterized by smooth, curved surfaces resembling the shape of a shell. This type of fracture occurs because glass is an amorphous solid, lacking a crystalline structure, which allows it to break in a way that produces these distinctive curves. The conchoidal fracture is often seen in broken glass edges, making them sharp and jagged.
What is a non-vesicular rock that is made entirely of green 2 mm diameter crystals that have a hardness of 6.5 and show fracture?
The rock you are describing is likely a type of peridotite, specifically composed of olivine crystals. Olivine is commonly green, has a hardness of around 6.5 on the Mohs scale, and can exhibit a conchoidal fracture. This non-vesicular rock typically forms in ultramafic igneous environments, such as the Earth's mantle.
When large masses of magma solidify far below earths surface and large crystals form what do they exhibit?
The crystals may display a "Crescumulate texture".
What is the difference between solid crystals and liquid crystals?
Solid crystals have a fixed, ordered arrangement of molecules or atoms, while liquid crystals have a partially ordered structure that can flow like a liquid but still exhibit some properties of a solid. Solid crystals have a defined melting point where they transition to a liquid state, while liquid crystals have a range of temperatures over which they exhibit liquid-like and solid-like properties.
What is the fracture of garnet?
Garnets are commonly found as single, well-formed crystals, so they typically exhibit a conchoidal fracture, which is a smoothly curving, shell-like break. This fracture pattern can be observed when garnets are broken or fractured.
What kind of rock is conchoidal?
Conchoidal fractures are commonly associated with rocks such as flint, obsidian, and chert. These rocks exhibit a smooth, curved fracture surface similar to the inside of a seashell, which is where the term "conchoidal" originates from.
Does glass exhibit conchoidal fracture?
Yes, glass does exhibit conchoidal fracture, which is characterized by smooth, curved surfaces resembling the shape of a shell. This type of fracture occurs because glass is an amorphous solid, lacking a crystalline structure, which allows it to break in a way that produces these distinctive curves. The conchoidal fracture is often seen in broken glass edges, making them sharp and jagged.
Rocks that contain crystals exhibit what texture?
Rocks that contain crystals exhibit a coarse texture. The crystals within the rock are generally large enough to be seen with the naked eye, giving the rock a grainy appearance.
What term describes this property that most glasses and some minerals exhibit a type of fracture characterized by nested and curved crack surfaces?
The term you are looking for is "conchoidal fracture," which is common in glasses and some minerals like quartz. This type of fracture produces curved and nested crack surfaces resembling the shape of a seashell, hence the term "conchoidal."
What is a non-vesicular rock that is made entirely of green 2 mm diameter crystals that have a hardness of 6.5 and show fracture?
The rock you are describing is likely a type of peridotite, specifically composed of olivine crystals. Olivine is commonly green, has a hardness of around 6.5 on the Mohs scale, and can exhibit a conchoidal fracture. This non-vesicular rock typically forms in ultramafic igneous environments, such as the Earth's mantle.
What is the fracture of a magnetite?
The fracture of magnetite is typically subconchoidal to uneven, with irregular or jagged edges. It can also exhibit a brittle fracture pattern.
What property makes liquid crystals ususual?
Liquid crystals are unusual because they exhibit properties of both liquids and crystals. They have a distinct molecular ordering like crystals, but are able to flow and change orientation like liquids. This enables them to switch between different phases and exhibit unique optical properties.
Do certain types of crystals exhibit interesting patterns when with plane-polarized light?
yes, they do.
What type of crystals exhibit optical activity?
whoever knows please answer below :P
Where can you see natural crystals?
You can find natural crystals most anywhere in the world, depending on what kinds of crystals you want to see. Or your can visit a local natural history museum, a local meteorological exhibit.
When large masses of magma solidify far below earths surface and large crystals form what do they exhibit?
The crystals may display a "Crescumulate texture".
