Answer:
Some common non foliated rocks include sandstone and limestone.
The majority of rocks are non-foliated as foliation is a rock texture caused most commonly by the recrystallisation of rocks that have undergone metamorphism.
However it can also occur in igneous rocks due to the alignment of crystals during crystallisation and the formation of cumulates in a magma chamber or due to frictional drag forces between a magma and the magma chamber walls and also form in lava flows.
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