This is a website with some rocks you can find in Utah.
This is my first rock, it is Agate. You can find it in cavities in eruptive rocks or ancient lavas.
This is my next rock, it is Chert. You can find it in limestone formations.
Another rock is Obsidian. You can find it in volcanic regions.
Another rock you can find in Utah it is Jasper.
Another rock is Basalt. You can find it near a extinct volcano.
Another rock is Metamorphic Rock. You can find it deep within the Earth or where tectonic plates meet.
Another rock is Rose Quartz.
And for my last rock there is Petrified Wood.