Marble is tempered limestone exposed to heat and low to moderate pressure. It is widely used in civil construction and comes in a great variety of colors and textures.

Granite is a common type of igneous rock or magmatic rock, intrusive or plutonic with fine non-metamorphic texture (crystals). It is a stone that is almost always compact (without internal structures), hard and resistant. Because of these qualities, it is often used as a building stone.

Quartz is a very resistant crystalline mineral, composed of oxygen and silicon atoms, and very resistant to stains. For this reason, it is widely used indoors, such as in kitchens, bathrooms, etc.

Quartzite is a metamorphic rock whose main component (over 75%) is quartz. Other components are muscovite, biotite, sericite, tourmaline, dumortierite.