It would depend on the rock. See the related link below.
Up To Millions And Billions Of years
thousands to millions of years
Igneous rocks can form quickly in days to months from cooling magma, sedimentary rocks can take hundreds to millions of years from weathering and deposition of sediments, and metamorphic rocks can form over millions of years from existing rocks under high heat and pressure.
An igneous rock can form in minutes or take millions of years, depending on the rate of solidification and cooling of magma. The processes leading to the creation of the magma can also take millions of years.
Its as old as when it was laid down. Thousands to millions of years old.
Millions and millions of years.
Millions and millions of years
The time it takes for minerals to form within a rock can vary widely depending on the environmental conditions such as temperature, pressure, and chemical composition of the surrounding fluids. In general, mineral formation can take thousands to millions of years.
Up To Millions And Billions Of years
Sedimentary rock. Eg Conglomerate.
Up To Millions And Billions Of years
Yes, sedimentary rock can undergo metamorphism to become metamorphic rock over millions of years due to high temperatures and pressures deep within the Earth's crust. This process can cause the minerals in the sedimentary rock to recrystallize and form new minerals, resulting in a metamorphic rock with a different texture and mineral composition.
its called a bobshed
Slate rock is a type of metamorphic rock, which forms from the alteration of shale or mudstone. The age of slate rock can vary, but typically it is formed millions of years ago through heat and pressure in the Earth's crust. So, slate rock as a material can be considered quite old in geological terms.
a mountain changes over millions of years due to erosion
a mountain changes over millions of years due to erosion
thousands to millions of years