Nov 4 (Reuters) - Australian Vanadium Ltd AVL.AX
* Secures option to acquire a minimum 50.03% interest in blesberg lithium-tantalum project in south africa
* Consideration on exercise of option consists of 70 million avl shares, 80 million performance rights over 2 milestones, conditional 1.0% net smelter return royalty
* Blesberg lithium-tantalum project acquisition-avl.ax Source text for Eikon: ID:nASX52s4XL Further company coverage: AVL.AX