When considering AVZ's monster pegmatite Carriere de l'Est soon they will be forgetting Greenbushes as highest grade:
AVZ’s Managing Director Mr Nigel Ferguson commented: go HERE
“These last 2 holesdrilled at Carriere de l’Este are of the same lithium grade tenor and intersectionwidths as those reported on previously – (19th February 2019). Both holes 5 and 6have drilled through high grade zones AVERAGING over 2% Li2O, MINERALISATION which was also seen on holes spaced 200 metres along strike! Hole 5 for examplegenerated 56 by 1 metre assays greater than 2% Li2O with a maximum value inone sample of 3.97% from 166 to 167 metres deep. Hole 6 was comparable with97 samples returning values greater than 2% including 5 individual samplesgrading greater than 4% Li2O which equates to each of the 5 samples containingin excess of 50% spodumene. The highest value from hole 6 was from 181 to 182metres downhole and reported 4.65% Li2O (Figures 1 and 2)."
Remember also that at Carriere de l'Est mineralisation is at or near surface.....Greenbushes is now 500 metres below surface!