Stones: is a strong nonmetallic mineral matter (better know as rock) that can be used for various purpose like construction or sculpture.
I know a few types of stone like sedimentary rock, metamorphic rock, igneous rock, magma, crystal, sial, marble, but there's a lot of types of it trust me!

The characteristics of stone as a natural matter are that it has a long durability, like I said before is a nonmetallic mineral matter, it can be found everywhere you go in diferent forms. This mineral is used in construction beacause it give the structure a nice ancient touch very simple and calm and specially for its strength.