A flint should have a thumb groove, put Your right or left thumb on that. The flint should come with a striker if not you can use any piece of steel to put on the flint and push forward and you should get a spark
A flint and tinder
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flint and steel use it to detonate tnt ^.^
Though his face was set like flint, his steely eyes gave a spark of recognition when he saw me. The flying piece of flint gouged my arm. I can usually get a fire started using only a flint and steel.
I'm not sure how to get steel in Minecraft PE but to get flint, you need to use a shovel on gravel. Please note that it won't work every single time you use it on gravel.
Gunpowder can be toxic if ingested or inhaled in large quantities, as it contains chemicals that can be harmful to humans. Flint itself is not toxic, but inhalation of flint dust can cause respiratory issues. It is important to handle gunpowder and flint with care and use protective gear when working with them.
Chipped flint knives and bows with flint rock chipped thin with a point as the head of the arrow.
Flint and dried twigs
flint.
Other than using gravel for building, gravel is useful to farm for flint. When you mine gravel with a shovel, there is a small chance that instead of dropping a gravel block, it will drop flint. Flint can be used in crafting recipes such as flint and steel as well as arrows
It is not uncommon for surgeons to use other materials for their scalpel blades. Flint happens to be very brittle. It is actually fairly common to see obsidian blades in very precise delicate work. Obsidan blades being made from volcanic glass can be sharpened to blades finer than flint.
flint