Ann: Quarterly Activities/Appendix 5B Cash Flow Report, page-16

For your information high grade -high tonnage lepidolite resources are not in abundance. The Lepidico grade for instance is only 0.46 % Li last time I looked and only a very modest tonnage. And look at their market capitalisation and that's not just their technology -it's because they are not wedded to spodumene -as "common as muck".
So anyone who can discover a high grade -high tonnage lepidolite resource can write their own ticket. That's my focus in the West Tanami but maybe if TKM get off their butts we may have some good grades and tonnages at Tambourah.
Noone knows if they have the goods until they actually do some exploration.