Polished Eucryptite EU114 black jasper Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 110 mm x 60 mm thick

160 mm x 110 mm x 8 mm thick

Dimensions at widest points approximately 70 mm x 60 mm x 25 mm thick

100 mm x 75 mm x 25 mm

130 mm x 75 mm  x 8 mm

Polished Eucryptite EU114 black jasper Dimensions at widest points approximatelyEU114 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 100 mm x 85 mm x 50 mm thick. Weighs 691 grams. Eucryptite is a lithium aluminium silicate that occurs in LCT pegmatites. Under shortwave UV light it fluoresces a deep red colour. From near Norseman in Western Australia