Granite is an igneous rock and gneiss is a metamorphic rock.
When granite is subjected to enough heat and pressure, it becomes a metamorphic rock called gneiss.
Gneiss is metamorphic rock that forms from preexisting sedimentary or igneous rocks. It is developed under high temperature and pressure conditions, causing it to become hard.
Granite countertops can emit low levels of natural radiation due to the presence of uranium, thorium, and potassium-40 in the stone. However, the radiation levels are typically very low and considered safe for everyday use. Most granite countertops emit radiation levels similar to or lower than the background radiation found in the environment. Regular monitoring shows that the radiation from granite is not a significant health concern.
Granite
It is a kind of granite found in Brazil.
A type of metamorphic rock similar to granite is gneiss. Gneiss is a foliated metamorphic rock that has a similar composition to granite but displays a banded texture due to the alignment of mineral grains during metamorphism.
Yes, you can. Gneiss is quite similar to granite.
gneiss is foliated(layered) so therefore, if you see a black and white gneiss and a similar-colored granite then just see if the gneiss looks like it is layered!
Gneiss has a definite foliation of fabric, granite does not.
Gneiss may form from either granite or schist.
The daughter rock of granite is gneiss. Gneiss forms from the metamorphism of granite, where the minerals in the granite recrystallize and align into distinct bands or layers, giving gneiss its characteristic appearance.
Because thay are both Metamorphic rocks :-)
It can.
Gneiss can be formed by the metamrphism of either granite or schist.
Gneiss metamorphosed from shale, sandstone, granite and conglomerate.
yes
gneiss