Oltu stone is a special kind of black stone that comes from a town called Oltu in Turkey. It's very shiny and smooth, which is perfect for making jewelry and other pretty things. When you touch it, it might feel a little bit cool and heavy in your hand.
People have been using Oltu stone for a long, long time. They make all sorts of things with it, like necklaces, bracelets, and even bowls. They like it because it's really pretty and unique. Plus, it's a special kind of stone that can't be found everywhere.
If you want to make something with Oltu stone, you have to be very careful. It's so smooth that it can be really hard to cut and shape. You can't just use any old tool to work with it either, because you might accidentally ruin the stone.
If you're lucky enough to have an Oltu stone, you should be proud! It's a really special and beautiful thing. Just be careful with it and enjoy its beauty for many years to come.