My limited understanding is that Kaolinite is an indication of significant weathering but in this case it does not appear to be from Spodumene, as Spodumene was not mentioned by 4CE. The lithium grade may be greater than 1.5% in the unweathered parts but it will probably be from Lepidolite.
4CE Price at posting:
3.1¢ Sentiment: None Disclosure: Held