Canada: ScoZinc says that it has increased the gypsum resources at its Scotia mine project in Nova Scotia following a mineral resource estimate. The site has total measured and indicated gypsum mineral resources of 5.18Mt at a grade of 91.8%. Further inferred gypsum resources of 0.79Mt have been recorded at a grade of 91%. The company says that the project has a mining recovery rate of 95% and a cost of US$2/t for gypsum.