Is obsidian a metamorphic rock - Answers
Jun 8, 2024 · Metamorphic rock is formed through heat and pressure acting on existing rocks, causing them to recrystallize and change their mineral composition without melting. Examples include marble, slate ...
What helps create both metamorphic rock and sedimentary rocks?
Jun 12, 2024 · Both metamorphic rocks and sedimentary rocks can be created through processes like heat and pressure (metamorphism), as well as erosion, transport, deposition, and lithification (sedimentation).
Why did the rock collector like his metamorphic rock so much?
Oct 11, 2024 · Best Answer. Ah, isn't that just delightful? Metamorphic rocks are like little treasures that have been transformed under heat and pressure, creating beautiful patterns and colors. It's like ...
Is pumice a metamorphic rock? - Answers
Jun 8, 2024 · The metamorphic form of pumice is known as "pumiceite." This form of metamorphic rock is created through intense heat and pressure acting on pumice, which causes it to recrystallize and ...
What metamorphic rock does limestone turn into after heat and
Jun 16, 2024 · When limestone goes through heat and pressure, it becomes the metamorphic rock marble. The rock that gets heat+pressure to turn into a metamorphic rock. Marble was an metamorphic rock that was ...
Is metamorphic rock non porous rock? - Answers
Jun 18, 2024 · Metamorphic rock can be either foliated or non-foliated. Foliated metamorphic rocks have layered or banded textures, while non-foliated metamorphic rocks lack these layers and have a more uniform ...
2 pathways through the rock cycle in which igneous rock can
Jun 13, 2024 · A metamorphic rock can become an extrusive igneous rock through a process called partial melting. This occurs when the metamorphic rock is subjected to high temperatures, causing some of its ...
What are the conditions needed for a metamorphic rock to form?
Jun 8, 2024 · A metamorphic rock can form from either a sedimentary rock or an igneous rock. When subjected to high heat and pressure, existing rocks can recrystallize and change into new types of rocks ...
What processes change igneous rock into metamorphic rock?
Jun 14, 2024 · When metamorphic rock turns into igneous rock, the process is known as anatexis. During anatexis, the metamorphic rock is subjected to high temperatures and pressures, causing it to partially melt
Does metamorphic rock have layers - Answers
Jun 12, 2024 · Yes, metamorphic rocks can have layers. These layers are often formed through the reorganization of minerals under intense heat and pressure, resulting in a banded or foliated texture. Examples of ...