Polished Eucryptite EU122 crystoprase 185 mm x 65 mm

185 mm x 65 mm x 8 mm thick

Dimensions approximately 130 mm x 120 mm x 90 mm thick

Dimensions at widest points approximately 105 mm x 60 mm x 40 mm thick

CH430  Chrysoprase  slab polished  on one side

AZ127  Azurite sun mineral specimen

Polished Eucryptite EU122 crystoprase 185 mm x 65 mmEU122 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 160 mm x 70 mm x 60 mm thick. Weighs 828 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