In the flooring sector, feldspar is the main constituent in the body composition . Brazilian's feldspar gross production in 2014 was 497 kt, which represented an increase of 41% over the previous year. The State of Paraná was responsible for % of the gross production, followed by Minas Gerais (%), Santa Catarina (%), Bahia (%), Paraíba (%), Rio Grande do Norte (%), and São Paulo (%).