From our Gray Matação slate quarries we produce floor and roof tiles, slabs, stairs, as well as special products in the main sizes.

Matação slate is a special type of slate with ideal characteristics for the use in billiard tabletops,it is impossible to open it in slim slabs, inferior to 2 or 3 cm thus making it irreplaceable by any other natural stone, for this purpose.


We have our own natural deposit of slate in "green boulder" and we also commercialize Green-Gray, Black, graffiti, multicolor, deep red and green.

We also make a large variety of products In slates, for example: tile, roof, slate plate, billiard table tops, tubular furniture, suspended floor, threads, steps, sill, partitions and a big varieties of sizes and specifications  of furniture.

We also  make Available several finishing touches: polished, calibrated, brushed, antiskid, and natural.

GRUPO MINAR - Brazilian Slate Manufacturer
Head Office: Rua Juca Cândido, 588 - Sala 02 - Bairro Jardim Cambuí - 35700-060 - Sete Lagoas - MG - Brasil
Factory: Rodovia BR 040 - KM 416 - São José da Lagoa - 35790-000 - Curvelo- MG - Brasil | Phone/Fax.: +55 31 3772 3737 / +55 31 3772 3738