Slate typically fractures along flat, thin planes due to its foliated structure, creating smooth surfaces. This type of fracture is known as "conchoidal fracture," which results in thin, sharp fragments when the slate is broken.
It wears down the high bits (and the bits that come off fills up the low bits).
Shale that is exposed to high temperature and pressure and turned to slate is an example of the metamorphic process.
Clastic sedimentary rocks.
Clastic sedimentary rocks.
2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate. 2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate.
2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate. 2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate.
i have the same problem
slate
Slate.
Meteorites come from the center of asteroids that have broken apart. They usually contain bits of metal such as copper and nickel.
foliated
it is your mom
shards
Slate is used as chalkboards because it is a fine-grained material that is easily writable and erasable. Its smooth surface allows for clean writing with chalk and easy erasing without leaving residue. Slate's durability also makes it a long-lasting option for writing surfaces.
Verb, adverb, noun combination: We picked up bits of the broken glass.Noun phrase (picked is an adjective here) as object of the verb: We bagged the picked up bits of broken glass.
it breaks