Flint is a microcrystalline sedimentary rock composed primarily of quartz, exhibiting a conchoidal fracture which made it useful in tool making.
Flint is a chemical sedimentary rock formed from the precipitation of silica rich solutions in layers of marine sediments.
rock salt and conglomerate
Chert, flint, or obsidian were the materials normally used.
It certainly is not rock salt. It is a shame that WA strips out punctuation. Try searching your reading or notes for the word "Flint".
Flint is the State stone/rock of Ohio.
Flint
Flint is a rock that you rub to make fire.
Flint stone is used for making sparks to start a fire
flint has an extremely bright shine
Arrowheads (from Native Americans) are made out of a rock called flint. It is a tough, slick rock and when shaped and cut, can be fatally sharp.
Flint is a hard rock that produces a spark when struck against steel. Flint is a sedimentary rock that is formed from a crypto crystalline quartz.
what does flint rocks used for
Flint is a microcrystalline sedimentary rock composed primarily of quartz, exhibiting a conchoidal fracture which made it useful in tool making.
Flint is often referred to as a "Chemical Sedimentary" rock. Commonly formed when solid materials are dissolved by other means (water) and then redeposited in layers. This explains to a degree why flint has such a fine texture; it's comprised essentially of stuff that's small enough to be floating about in a glass of tap water. -S.M.
Dan Flint is the drummer for British rock band, You Me At Six.
Flint is a chemical sedimentary rock formed from the precipitation of silica rich solutions in layers of marine sediments.