About Us

The company was founded in 1994 in the city of Salto do Jacuí - RS, having as initial activity the cutting of agate stones. In 1995, the company ceased cutting and started working with agate in its raw state for export. In this period, the stone was purchased from manual miners (miners) and miners who used heavy machinery for extraction. It was then carried out the commercialization of agate with the company Hugo Arend, located in Carazinho - RS, belonging to German immigrants arrived in Brazil in 1908 for the exploration of Brazilian agate stone - who immigrated due to the exhaustion of the agate mines in Germany.

In the middle of 1997, with the use of rented machinery, JR Mineração started not only to commercialize, but also to extract agate stone at Fazenda da Barra, located in the municipality of Salto do Jacuí - RS. In 1999, the company was transferred to the area now called Pedreira do Araçá, also belonging to the municipality of Salto do Jacuí...

About Us

The company was founded in 1994 in the city of Salto do Jacuí - RS, having as initial activity the cutting of agate stones. In 1995, the company ceased cutting and started working with agate in its raw state for export. In this period, the stone was purchased from manual miners (miners) and miners who used heavy machinery for extraction. It was then carried out the commercialization of agate with the company Hugo Arend, located in Carazinho - RS, belonging to German immigrants arrived in Brazil in 1908 for the exploration of Brazilian agate stone - who immigrated due to the exhaustion of the agate mines in Germany. In the middle of 1997, with the use of rented machinery, JR Mineração started not only to commercialize, but also to extract agate stone at Fazenda da Barra, located in the municipality of Salto do Jacuí - RS. In 1999, the company was transferred to the area now called Pedreira do Araçá, also belonging to the municipality of Salto do Jacuí...

About Us

The company was founded in 1994 in the city of Salto do Jacuí - RS, having as initial activity the cutting of agate stones. In 1995, the company ceased cutting and started working with agate in its raw state for export. In this period, the stone was purchased from manual miners (miners) and miners who used heavy machinery for extraction. It was then carried out the commercialization of agate with the company Hugo Arend, located in Carazinho - RS, belonging to German immigrants arrived in Brazil in 1908 for the exploration of Brazilian agate stone - who immigrated due to the exhaustion of the agate mines in Germany. In the middle of 1997, with the use of rented machinery, JR Mineração started not only to commercialize, but also to extract agate stone at Fazenda da Barra, located in the municipality of Salto do Jacuí - RS. In 1999, the company was transferred to the area now called Pedreira do Araçá, also belonging to the municipality of Salto do Jacuí...

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