Callinex Mines Inc. is a Canadian mineral exploration and development company advancing its portfolio of copper, zinc, gold and silver-rich deposits located in the Flin Flon, Bathurst and Buchans mining districts. The high-grade copper, gold, silver and zinc deposit of the company, the aptly named Rainbow deposit has recently been delineated after its discovery in 2020. The Rainbow deposit forms part of the company’s Pine Bay project which is located near the border of Manitoba and Saskatchewan.