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Listen in class and find out it's obsidian

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14y ago

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What is sometimes known as volcanic glass?

Obsidian is a glass of volcanic origin.


What type of rock is volcanic glass?

Siliceous volcanic glass is also known as obsidian.


Is Obsidian known as volcanic glass?

Yes, Obsidian is known as volcanic glass. It is a natural glass formed from rapidly cooled lava, typically from volcanoes. Obsidian has a shiny appearance and is commonly used in jewelry and tools due to its sharp edges when fractured.


Are the atoms in volcanic glass organized or disorganized?

The atoms in volcanic glass are highly disorganized.


What is the obsidian rock type?

Obsidian is an extrusive felsic igneous rock.


What is the proper name for black sand?

Black sand is typically known as "volcanic sand" due to its origins from volcanic activity. It is formed from the erosion and weathering of volcanic rocks and contains minerals such as basalt, magnetite, and volcanic glass.


What type of rock is siliceous volcanic glass?

Siliceous volcanic glass is a type of rock known as obsidian. It forms when molten lava cools quickly, preventing the formation of distinct mineral crystals and resulting in a smooth, glassy texture. Obsidian is typically dark in color and is commonly used in tools and jewelry due to its sharp edges and attractive appearance.


Is volcanic glass a mineral?

Volcanic glass is not a mineral. It's composition is complex, and their is no crystalline structure.


What is true about volcanic glass?

Volcanic glass is the amorphous (uncrystallized) product of rapidly cooling magma.


What is the common name for obsidian rock?

The common name for obsidian rock is volcanic glass.


What is self cleaning glass made of?

self cleaning glass is made of 100% recycled surge, sometimes when the urine and feces stain the glass it is no longer known as self cleaning glass it is then known as stained glass


What are lava fragments that solidify almost immediately?

Lava fragments that solidify almost immediately are known as volcanic ash. Volcanic ash is composed of fine rock particles and glass fragments created during explosive volcanic eruptions. Upon cooling, these particles can consolidate to form a range of volcanic materials, including pumice and volcanic glass.