Shares in Western Australian-based miner Jubilee Mines NL jumped 30 cents today on confirmation of a significant new nickel discovery at its 100 per cent-owned Bannockburn nickel project near Leonora in WA.

Shares in Western Australian-based miner Jubilee Mines NL jumped 30 cents today on confirmation of a significant new nickel discovery at its 100 per cent-owned Bannockburn nickel project near Leonora in WA.