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All of the following are characteristics of Igneous rocks EXCEPT?
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What are NOT characteristics of igneous rocks?
B/c they are made out of lava
What are all the igneous rocks?
All Igneous rocks are:CrystallineComposed of mineralsFormed from magma/lava (except for 'tuff' which forms from ash, which is a volcanic product)(Please add more)
What are igneous rocks that form over the surface?
Rhyolititcen rocks.
Are igneous rocks made up of igneous rocks?
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
What do you call rocks that have been formed from the hot molten material within the earth's crust that has cooled and hardened?
Igneous rocks are formed by the solidification of molten materials.
What igneous rocks are both intrusive and extrusive?
Porphyritic igneous rocks can display both intrusive and extrusive characteristics.
What to characteristics can be used to divide igneous rocks into groups?
i have no clue!
What are NOT characteristics of igneous rocks?
B/c they are made out of lava
How do igneous rocks form into metamorphic and sedimentary rocks?
Igneous-sedimentary weathering/erosion Igneous-Metamorphic high pressure and heat
What characteristics make igneous rocks useful?
Many igneous rocks are hard, dense, and durable. This makes them great for tools and building materials.
Is made of sediments an igneous rock characteristics?
No, rocks made of sediments are called sedimentary rocks. Igneous rock comes from volcanic activity -- lava and the like.
What are all the igneous rocks?
All Igneous rocks are:CrystallineComposed of mineralsFormed from magma/lava (except for 'tuff' which forms from ash, which is a volcanic product)(Please add more)
When molten rocks cools what rocks form?
igneous rocks
What are igneous rocks that form over the surface?
Rhyolititcen rocks.
Are igneous rocks made up of igneous rocks?
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
What do you call rocks that have been formed from the hot molten material within the earth's crust that has cooled and hardened?
Igneous rocks are formed by the solidification of molten materials.
Is coal an extrusive or an intrusive?
Coal is a sedimentary rock, except for anthracite, which is metamorphosed coal. Extrusive and intrusive are terms only applied to igneous rocks. Extrusive igneous rocks are solidified from lava at or near the surface, and intrusive igneous rocks are solidified from magma below the surface.
