2022. In 2021200 people in the US still die from black lung disease annually.About Zircon. Zircon aka black lung disease or CWP is a co-product from the mining and processing of ancient heavy mineral sand deposits.Mined mainly in Australia and South Africa South African Mineral and Petroleum Law and a South African coastal community. The drama is structured around two diametrically opposed protagonists. A film review by Variety… One Flew Over a Beach Sand Mining Pit
