Polished Eucryptite EU120 chalcedony It weighs 284 grams

It weighs 284 grams

Dimensions at widest points approximately 160 mm x 80 mm x 8 mm thick

Dimensions at widest point approximately 165 mm x 165 mm x 12 mm

Weighs 415 grams

From the Eastern Goldfields region of Western Australia

Polished Eucryptite EU120 chalcedony It weighs 284 gramsEU120 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 110 mm x 85 mm x 45 mm thick. Weighs 768 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