Ann: Quarterly Activities/Appendix 5B Cash Flow Report, page-39

Yes @3steps, in rereading our 3rd Quarterly Report, I wondered about that- their mention of amblygonite specifically. From page 9:

"In mid-January 2021, the Company was issued with a US patent for its process technology for lithiumrecovery from phosphate minerals, which include amblygonite. The patent adds a further processtechnology to the Company’s suite of technologies."

As it's mentioned again in yesterday's quarterly, a quick Google search revealed that amblygonite is found in:

• the Pala district of San Diego County, California
• the Black Hills of South Dakota
• the White Picacho district in Arizona
• small amounts in New Mexico, Colorado, Wyoming, Maine, Connecticut and New Hampshire

Then from a mineral site, amblygonite sample reference #3:

Chemical AnalysisHide

Oxide wt%:

		1	2
1	P2O5	45.05 %	45.85 %
2	Al2O3	36.10 %	37.90 %
3	Li2O	7.15 %	6.20 %
4	Na2O	1.50 %	2.70 %
5	F	9.60 %	8.70 %
6	Total:	99.4 %	101.35 %

Sample references:

	ID	Locality	Reference	Notes
1	1	Bevoandrano pegmatite, Ikalamavony Commune, Ikalamavony, Haute Matsiatra, Madagascar	Behier, J. (1960): Contribution	Analysis by F. Ruf 1959
2	2	Ankiperatra No. 15, Ankiperatra pegmatites, Mandrosonoro, Ambatofinandrahana, Amoron'i Mania, Madagascar	" "	" "
3	3	Rubikon Mine, Okongava Ost Farm 72, Karibib Constituency, Erongo Region, Namibia	Haack, U., & Gohn, E. (1988). Rb-Sr data on some pegmatites in the Damara Orogen, Namibia. Communications of the Geological Survey of South West Africa/Namibia, 4, 15-19.

https://www.mindat.org/min-189.html

Past announcements on Karibib mentioned a minor presence of amblygonite. Perhaps the present drilling campaign will turn up more, especially as you say, as it can contain up to 10% lithium (from Wikipedia). Also that the crystals can be enormous. The largest measured was 7.62 × 2.44 × 1.83 m3 and weighed ~102 tons. Hooley dooley.

https://en.wikipedia.org/wiki/Amblygonite