THE Diggers and Dealers mining forum got under way this week in Kalgoorlie-Boulder with a blast of optimism from a renowned international economist, and the prevailing mood of the delegates reflected the buoyancy in the rising commodities sector.

THE Diggers and Dealers mining forum got under way this week in Kalgoorlie-Boulder with a blast of optimism from a renowned international economist, and the prevailing mood of the delegates reflected the buoyancy in the rising commodities sector.