MTL 50.0% 0.3¢ mantle minerals limited

I tried doing some quick research on what is a viable lithium...

  1. 494 Posts.
    lightbulb Created with Sketch. 30
    I tried doing some quick research on what is a viable lithium concentration, which is supposedly above 200ppm, but I think that is for pumped up brine rather than surface samples. I don't know how dry surface samples translate to something that can actually be economically be extracted.
    https://en.wikipedia.org/wiki/Brine_mining

    Can anyone point to some references?
 
watchlist Created with Sketch. Add MTL (ASX) to my watchlist
(20min delay)
Last
0.3¢
Change
0.001(50.0%)
Mkt cap ! $18.59M
Open High Low Value Volume
0.2¢ 0.3¢ 0.2¢ $883 358.3K

Buyers (Bids)

No. Vol. Price($)
43 87495624 0.2¢
 

Sellers (Offers)

Price($) Vol. No.
0.3¢ 59379773 59
View Market Depth
Last trade - 16.10pm 21/06/2024 (20 minute delay) ?
MTL (ASX) Chart
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.