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What kind of rock is formed when sedimentary rock is subjected to heat and pressure?
Metamorphic rock is formed when sedimentary rock is subjected to heat and pressure. This process causes the original sedimentary rock to recrystallize and change its mineral composition without melting. Metamorphic rocks include types such as marble and quartzite.
What is a smooth glassy black igneous rock?
The rock you are describing is likely obsidian. Obsidian is a naturally occurring volcanic glass formed during rapid cooling of lava. It is usually black in color and has a smooth, glassy texture.
Is basalt naturally occurring?
Yes, basalt is a naturally occurring volcanic rock formed from solidified lava flows. It is commonly found in areas with volcanic activity and is known for its dark gray to black color and fine-grained texture.
Types of rock?
There are three main types of rock: igneous (formed from cooling magma or lava), sedimentary (formed from the accumulation and compression of sediments), and metamorphic (formed from the recrystallization of existing rocks under high pressure and temperature). Each type of rock has its own unique characteristics and formation process.
A smooth glassy black igneous rock?
The rock you are describing is likely basalt, which is formed from rapid cooling of lava. Basalt is fine-grained and has a dark color due to its high concentration of iron and magnesium minerals. It is commonly found in oceanic crust and volcanic areas.
A type of rock formed when molten rock solidfies?
Ignious rock
Rock formed when magma cools on the earths surface?
ignious rock
What is the first rock that is created?
The answer is, Ignious Rock means born of fire.
Which rock might contain fossilised fish?
ignious
What is a cool band name for Rock?
liquid iron, rock your life out, ignious
What is melted rock that reaches Earths surface and forms extrusive and igneous rock when it cools?
a Obsidion rock
Rock formed from magma that reached the earth's surface?
Ignious not the right spelling but that's the rock
What igneous rock is melted rock that reaches earths surface and forms extrusive igneous rock when it cools?
a Obsidion rock
What type of rock forms from basaltic magma?
Sandstone and limestone and obsidion
What is the rock called that is formed from molten rock?
The rock formed from molten rock is called igneous rock. It is formed when magma cools and solidifies either underground as intrusive rock or on the Earth's surface as extrusive rock.
How are intrusive and extrusive ignious rock different?
Intrusive rick forms when the cooling and solidification of magma and extrusive is when the cooling and solidification of lava.
Uses of ignious rocks?
first of all: spell it right it's ignEous, granite is an igneous rock and it is used for worktops in kitchens and stuff.
