Crystallings are humanoids composed from minerals (and biology?), they live in planet Earth and serve as a civilization. They are known for their magic and the characteristic gem they all appear to have on the chest, which was very valued on the past (still valued, but times has changed from back then (or did it changed?)).
They usually live on small towns, is rare to see them in a public city. They proved to be independently fine without the lasts of technology, since they have magic (as mentioned earlier). Some of them are in good terms with humans, and others are not so much.
As humans, they use clothes made from different materials, like wool or fabric. They can also speak in different languages depending of where they are from.











