Located at the peak of the Gavião, it is also the oldest enterprise to have legality in the extraction of ore in the region, with the first quartzite mining ordinance of the municipality of São Tomé das Letras.
During the following decades, the market grew and new technologies were adapted and used in the extraction. With this increasing evolution, the generation of jobs and income has become one of the main characteristics of the activity in the region.
Our deposit is characterized by a place of extreme mineral wealth, providing a very high quality material with respect to hardness, uniformity, color and beauty. Enabling in its 400 hectares of exploration to find the true and legitimate São Tomé quartzite in the most different variations, but always with the quality of the Irmãos Capistrano