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What are the similarities between sedimentary rocks and metamorphic rocks?
They are both rocks
What type of rocks can contain fossils on them?
Sedimentary rocks. and metamorphic rocks made form sedimentary rocks.
How much of the mineral garnet exists in the earth?
Garnet is a common mineral found in Earth's crust, accounting for about 0.1 to 0.6% by weight. It is widely distributed in metamorphic rocks, igneous rocks, and some sediments. Overall, garnet is one of the more abundant minerals on Earth.
What are the features that will help you distinguish crystalline metamorphic rock fram a crystalline igneous rock?
Crystalline metamorphic rocks typically exhibit foliation or banding due to the alignment of minerals under pressure, while crystalline igneous rocks lack this feature and have a more uniform texture. Additionally, metamorphic rocks may contain minerals that form under high pressure and temperature, such as garnet or kyanite, which are not typically found in igneous rocks. The presence of parent rock structures, such as sedimentary or igneous rocks, can also indicate metamorphic origins, whereas igneous rocks form directly from the cooling of molten material.
Can some garnet rocks have gold in them and on them?
Yes, some garnet rocks can contain small amounts of gold within them due to their formation in mineral-rich environments. However, it is not common to find visible gold on the surface of garnet rocks as gold typically occurs in veins or grains within the rock. The presence of gold in garnet rocks can indicate potential for gold mineralization in surrounding areas.
Where do you find metamorphic rocks in New York?
garnet
What are the similarities between sedimentary rocks and metamorphic rocks?
They are both rocks
What features of metamorphic rocks are unlikely to be found in sedimentary rocks?
Foliation, a layered or banded texture, is a common feature of metamorphic rocks but not typically found in sedimentary rocks. Metamorphic rocks can also have mineral reorganization and recrystallization that are not commonly seen in sedimentary rocks. Additionally, metamorphic rocks may exhibit distinct metamorphic minerals like garnet, staurolite, or kyanite, which are unlikely to be found in sedimentary rocks.
What mineral is usually dark red and found in many New York State metamorphic rocks?
The mineral typically found in many New York State metamorphic rocks that is usually dark red is garnet. Garnet often occurs in various metamorphic environments and is known for its hardness and distinct crystal structure. Its deep red color is attributed to its iron and aluminum content, making it a common indicator mineral in regional metamorphic rocks.
What countries contain metamorphic rocks?
All countries!
Do metamorphic rocks contain lectures crystals?
yes
What type of rocks can contain fossils on them?
Sedimentary rocks. and metamorphic rocks made form sedimentary rocks.
How much of the mineral garnet exists in the earth?
Garnet is a common mineral found in Earth's crust, accounting for about 0.1 to 0.6% by weight. It is widely distributed in metamorphic rocks, igneous rocks, and some sediments. Overall, garnet is one of the more abundant minerals on Earth.
Does igneous sedimentary and metamorphic rocks contain fossils?
No. In general, there are no fossils in igneous or metamorphic rocks, because the high heat and pressure involved would destroy any fossils. Fossils are almost always found in sedimentary rock.
Which properties are most often used to distinguish metamorphic rocks from other kinds of rocks?
Metamorphic rocks are formed when igneous or sedimentary rocks undergo change because of exposure to excessive heat and pressure. The properties most often used to distinguish them from other kinds of rocks are: density, banding and the absence of vesicles.
What are the features that will help you distinguish crystalline metamorphic rock fram a crystalline igneous rock?
Crystalline metamorphic rocks typically exhibit foliation or banding due to the alignment of minerals under pressure, while crystalline igneous rocks lack this feature and have a more uniform texture. Additionally, metamorphic rocks may contain minerals that form under high pressure and temperature, such as garnet or kyanite, which are not typically found in igneous rocks. The presence of parent rock structures, such as sedimentary or igneous rocks, can also indicate metamorphic origins, whereas igneous rocks form directly from the cooling of molten material.
What is farther down than chlorite and heated to temperatures less than garnet?
In the context of metamorphic grade, biotite is typically found farther down than chlorite and is stable at temperatures lower than those required for garnet formation. Biotite forms in the medium-grade metamorphic conditions, while garnet forms in higher-grade conditions. Thus, biotite represents a transitional mineral between chlorite and garnet in metamorphic rocks.
