Pollucite. POR102 asperia PRT119 Tumble polished Prehnite from
Baker’s notes & crumb story
Description
PRT119 Tumble polished Prehnite from Western Australia
Very similar in appearance to Allocasuarina fraseriana
Weight is 668 grams
Weight is 746 grams
Pollucite. POR102 asperia PRT119 Tumble polished Prehnite fromPOR102. Pollucite rough rock.. Extremely rare mineral specimen or suitable for cutting. Dimensions at widest points approx. 60 mm x 60 mm x 60 mm thick. Weighs 415 grams. From near Norseman, Western Australia. Pollucite only occurs in extremely differentiated lithium caesium tantalum (LCT) pegmatites. Economic caesium deposits are extremely rare, with only two mining operations worldwide having produced commercial quantities of pollucite. In 2018 a