Pollucite. POR101 #peanut wood 115 mm x 90 mm

115 mm x 90 mm x 9 mm thick and weighs 194 grams

Dimensions at widest points approximately 85 mm x 70 mm x 35 mm thick

PU170  Purple Chalcedony rough rock

Dimensions at widest points approximately 195 mm x 100 mm x 10 mm thick

Dimensions at widest points approximately 110 mm x 70 mm x 45 mm thick

Pollucite. POR101 #peanut wood 115 mm x 90 mmPOR101. Pollucite rough rock.. Extremely rare mineral specimen or suitable for cutting. Dimensions at widest points approx. 70 mm x 55 mm x 45 mm thick. Weighs 269 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