Granite and sandstone are two different types of rocks. Granite is made from cooled lava or in some cases magma. Some rocks are made this way. However, sandstone is a sedimentary rock, which forms from sediment squished together. In sandstone, the sediment is sand. This means that the sediment can easily come of by just rubbing the stone against your hand
The granite would be older because it had to form first in order for the sandstone to contain pieces of it. The sandstone would have formed later on top of the granite layer.
A very soft rock like gypsum or talc would be scratched easily with a finger. Rocks like quartz, granite, or diamond would not be scratched by a finger.
The sandstone would have to be melted first by descending into the lower crust at a subduction zone. Once melted it would have to rise through the crust cooling slowly to allow the formation of typical large crystal granite texture and allow steam to outgas from the melt before solidification.
The Mohs hardness of sandstone typically ranges from 6 to 7. This puts it in the same range as quartz and granite, making it a relatively hard sedimentary rock. It is commonly used in construction and landscaping due to its durability.
sand
The granite would be older because it had to form first in order for the sandstone to contain pieces of it. The sandstone would have formed later on top of the granite layer.
Sandstone
A very soft rock like gypsum or talc would be scratched easily with a finger. Rocks like quartz, granite, or diamond would not be scratched by a finger.
a sandstone would break more easily because a quartzite is harder. a quartzite is made of sandstone melted together by magma
The sandstone would have to be melted first by descending into the lower crust at a subduction zone. Once melted it would have to rise through the crust cooling slowly to allow the formation of typical large crystal granite texture and allow steam to outgas from the melt before solidification.
Somtimes, but concrete ot granite would last longer, if installed properly.
No, Mount Rushmore is carved in granite, which is a harder and more durable type of rock than sandstone. Sandstone is much softer and would erode more quickly, making it a less suitable material for such a carving.
It would take two steps: erosion and then sedimentation after deposition in a new location.Granite is an igneous rock that has to be worn down its constituent minerals and then compressed to form sandstone, which is a sedimentary rock.
it looks like a stone made out of sand and it brakes easily.
Sandstone is more easily eroded than lava.
sand
Both quartzite and sandstone can break, but they do so under different circumstances. Quartzite, being a metamorphic rock, is generally much harder and more resistant to breakage than sandstone, which is a sedimentary rock. Sandstone can fracture more easily, especially if it's poorly cemented or has a lot of voids. Overall, quartzite is less likely to break easily compared to sandstone.