Flint is a hard, sedimentary cryptocrystalline form of the mineral quartz.
igneous
it is a mineral not a rock
there are 4 bill bob and jerry and the one in abi's head she likes to call a brain Igneous, Sedimentary, and Metamorphic.
There are lots of different types of rocks in the world.
Sedimentary rock melts, then it cools to form Igneous rock. Hoped this helped. :)
You would normally think that an igneous rock would be harder to break. However, it completely depends on which igneous rock is being compared to which sedimentary rock, as their resistance to breakage is so varied. There are some igneous rocks (obsidian and pumice, for example) that would break much easier than some sedimentary rocks, such as chert or flint.
its igneous and sedimentary and metamorphic
Many of the different minerals that are in sedimentary and igneous rocks. Like quartz, flint, and pyroxene, just to name a few.
Graphite is a mineral, not a rock that is classified as metamorphic, igneous or sedimentary.
Sedimentary, igneous and metamorphic.
Mudstone is sedimentary
There are three major types of rock: igneous (formed from the cooling and solidification of magma or lava) sedimentary (laid down as sediments) and metamorphic (changed by heat and/or pressure)
igneous (extrusive)
Sedimentary
sedimentary
sedimentary
sedimentary