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Flint, occasionally flintstone, is a sedimentary cryptocrystalline form of the mineral quartz, [1] [2] categorized as the variety of chert that occurs in chalk or marly limestone. Historically, flint was widely used to make stone tools and start fires. Flint occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones.
When flint and steel were used, the fire steel was often kept in a metal tinderbox together with flint and tinder. In Tibet and Mongolia, they were instead carried in a leather pouch called a chuckmuck. In Japan, percussion fire making was performed using agate or even quartz. It was also used as a ritual to bring good luck or ward off evil.
The flint for flintlock – 17th century. Flintlocks were prone to many problems compared to modern weapons. Misfires were common. The flint had to be properly maintained, as a dull or poorly knapped piece of flint would not make as much of a spark and would increase the misfire rate dramatically. Moisture was a problem, since moisture on the ...
From left to right: flint, fire striker, char cloth and piece of mushroom. Fire making , fire lighting or fire craft is the process of artificially starting a fire . It requires completing the fire triangle , usually by heating tinder above its autoignition temperature .
Glassy stones (flint, quartz, jasper, agate) were used with a variety of iron pyrite or marcasite stones as percussion fire starter tools. That was the most common method of producing fire in pre-industrial societies. Stones were later superseded by use of steel, ferrocerium and matches.
Knapping is the shaping of flint, chert, obsidian, or other conchoidal fracturing stone through the process of lithic reduction to manufacture stone tools, strikers for flintlock firearms, or to produce flat-faced stones for building or facing walls, and flushwork decoration.
An engineering company said Friday it has agreed to pay $53 million to settle all remaining lawsuits that alleged some blame for lead-contaminated water in Flint, Michigan, a decade ago. The deal ...
Derek Flint was the creation of Hal Fimberg, whose writing credentials, though sparse, did go back quite a few years. Whether it was in keeping with a growing trend to try to "out-Bond Bond" or, more likely, to spoof the macho Double-0 agent, Flint was the best at whatever he did and he did a lot.