NTB Amarelo Lírio
The stone NTB Amarelo Lírio stone is a yellow colored limestone, which presents both grain and veins. The grain may present brown tones and also have some reddish veins.
Smoothing of the material in order to represent a smooth texture with slight reflection.
Polishing process of the material surface to ensure a shiny texture.
Creation of small craters, blasting silica sand against the material with an air gun, which highlight the color of the stone.
Exposure of the stone’s surface directly to a high temperature flame in which the end result is a fine and adherent roughness.
Application of an hammer called “Bujão” in the material to generate craters, randomly distributed on its surface.