http://www.pioneerresources.com.au/downloads/media/media20170220....

http://www.pioneerresources.com.au/downloads/media/media20170220.pdf

“The Pioneer Dome joins the ranks of a small group of extraordinarily differentiated pegmatite systems in the world,” Pioneer Resources managing director David Crook told The Resources Roadhouse.
“Pollucite is currently only found in significant amounts in three places in the world—that we know of —Tanco, Bikita, and now the Pioneer Dome.”
The Caesium Formate market is quite unique—so much so that it is difficult to get a complete handle on pricing, however there is some thought that a price of around $25,000 per tonne is not out of the question.
That makes the caesium market an extremely boutique market that could be very profitable for an exploration company looking to fund future activities.
Should Pioneer be able to work up a modest Resource of say, around 10,000 tonnes of high-grade pollucite, which could yield upwards of 3,000t of Caesium Formate, that could become a very worthwhile project to develop into, what could potentially be, a highly profitable revenue stream.