No. They pyramids are man-made structures made out of sandstone (which is a sedimentary rock).
Rhyolititcen rocks.
Igneous rocks are formed by the solidification of molten materials.
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
No, igneous rocks are harder than sedimentary rocks on average.
extrusive igneous rocks =/
No. Volcanic rocks are igneous (although not all igneous rocks are volcanic). Sedimentary rocks are made of sediment naturally cemented together. However, volcanic (or extrusive igneous) rocks can be eroded into sediment, which can be cemented, compacted, or otherwise become sedimentary rock such as sandstone or conglomerate. It is then not considered igneous.
When metamorphic rock melts from pressure and heat, then the product of that melt solidifies, it is considered an igneous rock.
igneous rocks
Rhyolititcen rocks.
Igneous rocks are formed by the solidification of molten materials.
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
A rock is considered igneous if it formed directly from the cooling of molten rock.
Igneous rocks
Yes. Volcanic rocks are extrusive igneous rocks.
No, igneous rocks are harder than sedimentary rocks on average.
extrusive igneous rocks =/
Volcanic rocks are considered igneous.