The type of rock that does not originate from sediments laid down by water, wind, or ice is igneous rock.

Here's why:

* Igneous rocks form from the cooling and solidification of magma (molten rock) or lava. They are essentially "born" from the Earth's interior, not from the accumulation of sediments.

* Sedimentary rocks, on the other hand, are formed from the accumulation of sediments, which are fragments of other rocks, minerals, or organic matter. These sediments are transported and deposited by water, wind, or ice.

* Metamorphic rocks form when existing rocks, whether igneous or sedimentary, are transformed by heat and pressure. While they can be influenced by water, wind, and ice, their primary formation is not directly due to those agents.

Let me know if you have any more questions about rocks!