Antimony is a critical mineral with applications in battery technology. Credit: RHJPhtotos/Shutterstock. Spearmint Resources has acquired the George Lake South Antimony Project in New Brunswick, ...

Spearmint's projects include four projects in Clayton Valley, Nevada: the 1,136-acre McGee lithium clay deposit, which has a resource estimate of 1,369,000 indicated tonnes and 723,000 inferred ...