A milonite (along a fault pane)
An ignimbrite (from a volcanic explosion)
Shocked Quartz (from an astrobleme)
There are more, but the above are some extremely high energy rock types.
conglomerate
Sandstone is associated with high-energy environments due to its coarse-grained texture, which forms from the rapid accumulation of sand-sized particles in environments like beaches or river channels with strong currents. This rock type indicates that the area had high energy levels for sediment transport and deposition.
If the rock formed in a turbulent stream then it would probably be called a conglomerate. These have well rounded clasts because the water has worn them down, as well as a large variation in the size of the clasts which is due to the high energy environment. If the rock formed in another high energy situation, such as a landslide, it could be called a breccia. It is a similar type of sedimentary rock to a conglomerate, however, its clasts are very angular rather than rounded because they are usually fragments of other rocks which have been broken during the high energy event.
Conglomerates are to be found all over the world. They are characteristic of sedimentation in a high energy environment.
Yes, the rock at the edge of the 600m high cliff has more potential energy than the rock at the edge of the 200m high cliff. Potential energy is directly proportional to the height, so the higher the cliff, the more potential energy the rock has.
for erosion of rock.....
A rock on top of a hill has potential energy, not kinetic energy. If it starts rolling down the hill then the potential energy transforms to kinetic energy.
conglomerate
Yes. Diorite is a high-silica volcanic rock often associated with highly explosive eruptions.
No. Rocks of equal weight have more potential energy the higher they are.
A conglomerate rock forms when gravel-sized sediments, such as pebbles and cobbles, are deposited in a high-energy environment, like a river or beach. Over time, the sediments become compacted and cemented together by minerals, creating a solid rock composed of different sized particles.
The larger and more jagged the rock particles in a sedimentary rock, the closer their point of origin is. For instance, shale may consist of particles of rock that have been transported for hundreds of miles by water, being sorted to a very fine particle. Breccias, however, may indicate a very rapid transportation and deposition by turbid waters.