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Flint is a variety of chert that occurs in chalk or marly limestone and can be used to make stone tools and start fires. Learn about the formation, history, uses and types of flint, and see examples and images of flint nodules and artefacts.
Flint is a hard stone that is like glass or a part of a gun or lighter. Learn how to pronounce flint and see its translations in different languages.
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Sep 15, 2023 · Flint is a hard, microcrystalline quartz that breaks with smooth edges and can produce sparks. Learn about its properties, formation, uses, and role in human history and culture.
Apr 7, 2024 · Learn about flint rocks, a type of sedimentary rock composed of microcrystalline quartz, that has been used for tool-making and fire-making since ancient times. Discover how flint forms, what colors and textures it has, and how to identify it based on its fracture patterns.
Flint is a hard, tough form of microcrystalline quartz that breaks with a conchoidal fracture. It was used by humans for millions of years to make stone tools, weapons, fire starters, and gemstones.
Mar 9, 2018 · When struck, flint fractures like glass. Flint is one of the hardest materials, close behind diamond. It takes a razor sharp edge, so is ideal for tools and weapons. Flint implements tend to weather in the ground – they can go white, brown or glossy.