Some real weird earth genasi’s for fun and have some lore (ignore the uneven amount of nudity to clothed lol)
Repurposed fossils- i think any elemental being can be either born or spontaneously created and since fossils are more rock than bone it can repurposed by elemental magic to create a new being. This individual happens to be a very badass variety. They cannot be created if any organic material remains.
Burrower- instead of being made of earth a burrower is a being so at home in the earth they can tap into earth magic just as well as made of it. This lil guy happens to also come from a halfling liniage and not all burrowers are moles or halflings. Bagers, rabbits, and cicada are other examples of traits that appear in them.
Planetary person- a more traditional genasi who’s body is also made of tectonic plates that crack and shift, and also can create odd gravitational pulls allowing for tiny planetary bodies to orbit them. As well as having a mantel and a core. This individual seems to possible be able to support a whole ecosystem on their skin. Making them a curious example.
Druidism’s natural extreme- A more common genasi that has allowed plants to grow in her body. They are able to intergrade the plants completley into her body using the roots and can then control them like limbs. They do not have to be a druid to do this, but it is a common practice in such circles.
awakened statue- it is what it says on the tin, this one happens to be a gargoyle, but can be any statue imbued with elemental energy. Mostly it comes from elemental magic but on a rare occasion it comes from the divine. Many seek out relationships with those who have sculpted them.