The Ocean Pearl Quarry is located in the Leech River Formation near Port Renfrew on Vancouver Island.

K2 Stone Quarries Inc. mines meta-mudstone or meta-siltstone with slaty partings at the K2 Quarry which is used as building stone and as landscaping stone. K2 has increased sales in 2009 and a significant expansion of the existing quarry is underway. In 2009 they hauled approximately 14,000 tonnes and produced approximately 2000 tonnes of finished product. In 2010 production was forecast to be 16,000 tonnes.