1.
a very hard grayish black fine-grained form of quartz that produces a spark when struck with steel. It occurs as nodules and bands in chalk.
2.
a piece of fine-grained quartz shaped into a tool by prehistoric people
3.
a piece of flint used to make a spark
4.
the part of a cigarette lighter, consisting of a small iron alloy cylinder, that makes a spark
5.
a hard grey stone that was used in the past for making tools
6.
a small piece of metal used in a cigarette lighter for lighting the flame
1.
a very hard grayish black fine-grained form of quartz that produces a spark when struck with steel. It occurs as nodules and bands in chalk.
2.
a piece of fine-grained quartz shaped into a tool by prehistoric people
3.
a piece of flint used to make a spark
4.
the part of a cigarette lighter, consisting of a small iron alloy cylinder, that makes a spark
5.
a hard grey stone that was used in the past for making tools
6.
a small piece of metal used in a cigarette lighter for lighting the flame