Patagoina marble sold in the market is a marble from Brazil. The luxury stone series are mainly granite and quartz stones from Brazil. Because of the special texture, hard material, and exotic style, the artistic value will be higher than the ordinary value, so the price will be higher than ordinary marble, and it depends on the manufacturer's placement. Due to lighting and other effects, the price will also be mentioned in the exhibition halls and exhibition halls. You can find knowledgeable people to buy at the market, and the price will be slightly better. Regarding radiation, the radiation of marble material is not as high as reported.