Quartzites
Incognitus
Incognitus, a dark color quartzite, is an elegant choice for refined environments. Its composition includes quartz, clay minerals, muscovite, lithoclast, feldspar, tourmaline and rutile. ideal for high-end projects, its dark shades add depth and timeless elegance to the decor. Use this natural stone to transform your space.
Finishes
![](http://decolores.dev.duoapp.com.br/media/65/2-polido.png)
Polished
![](http://decolores.dev.duoapp.com.br/media/805/2-escovado.png)
Brushed
![](http://decolores.dev.duoapp.com.br/media/67/2-levigado.png)
Honed
Applications
![](https://decolores.dev.duoapp.com.br/img/bg-texture.png)
Quartzites
Quartzito Quartzo (83%), Argilominerais e muscovita (10%), Litoclástos (5%), Feldspato (2%), Turmalina e Rutilo (<1%)
2640
0.83
0.31
11.72
146.62
![Petrographic Analysis](http://decolores.dev.duoapp.com.br/media/853/1-analise-petrografica.png)
Petrographic Analysis
It consists of classifying the rock through the macroscopic and microscopic description of its characteristics, such as minerological composition, alteration, deformation and microcracking pattern.
![Apparently density](http://decolores.dev.duoapp.com.br/media/857/1-densidade-aparente.png)
Apparently density
Relationship between the mass and apparent volume of the rock. It provides the weight of the rock, being an important parameter for calculating loads in buildings.
![Apparent porosity](http://decolores.dev.duoapp.com.br/media/858/1-porosidade-aparente.png)
Apparent porosity
It is the relationship between the volume of voids and the total volume of the rock expressed as a percentage.
![Water absorption](http://decolores.dev.duoapp.com.br/media/859/1-absorcao-dagua.png)
Water absorption
It is the ability to assimilate or incorporate water into the rock, expressed as a percentage.
![Abrasion resistance](http://decolores.dev.duoapp.com.br/media/860/1-resistencia-a-abrasao.png)
Abrasion resistance
Determines the wear rate due to friction of particles with the surface of a rock plate.
![Bending resistance](http://decolores.dev.duoapp.com.br/media/861/1-resistencia-a-flexao.png)
Bending resistance
Simulates flexural efforts in rock pacas, with predetermined thickness, in this case simulating the effect of wind on plates fixed to facades with metal anchors.
![Compressive strength](http://decolores.dev.duoapp.com.br/media/862/1-resistencia-a-compressao.png)
Compressive strength
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![Stain resistance](http://decolores.dev.duoapp.com.br/media/863/1-resistencia-ao-manchamento.png)
Stain resistance
Stress that causes rock to rupture when subjected to compressive stress.
Inspirations
Environments
The exclusive world of natural stones for subtle and elegant environments.
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