What are the different types of metamorphic rock and how do
Feb 12, 2025 · Metamorphic rocks are classified into two main types: foliated and non-foliated. Foliated rocks, like slate and schist, have distinct layers or bands due to the alignment of …
How are metamorphic rocks formed and what processes are
Feb 10, 2025 · Metamorphic rocks are formed when existing rocks are subjected to high heat, pressure, or chemical changes. This causes the minerals in the rock to reorganize and form …
What are the characteristics of a metamorphic rock and how do
Feb 12, 2025 · Metamorphic rocks are formed from existing rocks that have been changed by heat and pressure. They have a layered or banded appearance and often contain minerals like …
Why do metamorphic rocks often contain fossils? - Answers
Jun 22, 2024 · Igneous and metamorphic rocks typically do not contain fossils. it shows fossils because when sedimentary rocks are formed waste and decayed matter get cement ( crushed …
Is amethyst igneous metamorphic or sedimentary? - Answers
Mar 4, 2025 · Amethyst is a variety of quartz, which is a mineral that is formed in igneous and metamorphic rocks. Amethyst is typically formed in hydrothermal veins within igneous rocks or …
What kind of metamorphic rocks have banding? - Answers
May 25, 2024 · Gneiss is a metamorphic rock of variable composition with distinct banded layers. The layers or banding are called foliations, the result of the alignment of mineral grains in a …
A type of metamorphic rock in which mineral grains grow and
Jun 13, 2024 · This results in re-crystallization and the growth of new mineral grains, giving the rocks a uniform texture. Examples of non-foliated metamorphic rocks include marble and …
What area of Texas are metamorphic rocks found? - Answers
May 25, 2024 · Where is metamorphic rock formed? Metamorphic rocks are rocks that have "morphed" into another kind of rock. These rocks were once igneous or sedimentary rocks.
What forces causes sedimentary rocks to be transformed into …
Jun 4, 2024 · The essential force in the metamorphic rock formation is pressure. The needed changes are driven by changes in the physical measures of temperature and pressure. As …
What type of rocks are found in the Himalayas? - Answers
Feb 10, 2025 · Metamorphic rocks can be found in mountain ranges, such as the Himalayas, where tectonic plates collide and create intense heat and pressure.