Ann: High Grade Lithium Discovery at Mt Edwards, page-49

We shan’t know until we drill it but lithium unlike nickel is found as a large mass body nickel tends to be fingers and easily missed by drilling, reading the Ann this is an outcrop to surface some 600m wide the edges of which dive under surface cover but drill through that they may well continue a bit like the top of a buried mountain.
Once they drill we will know better the size of this find and I’d expect the purity to remain fairly constant as it trapped in hard rock but I’m no geologist just guessing, but they sound fairly excited about it reading the Ann wording, Loop.