My estimation is that we'd need significant quantities to...

My estimation is that we'd need significant quantities to justify the extra costs associated with liberating the lithium from the lepodite?? In this context I don't really like the decline in qualities and pinching of thickness at either at end of strike. Only really open at depth. If they have multiple occurrences like this across the plot of dirt a series of shallow pits could be a possibility. Alternatively a coalescing or thickening at depth would change everything, but I'm not jizzing my pants just yet.

Anyone else have educated thoughts on this?

Bring on the Graphite.