Polished Eucryptite EU122 crystoprase POP168 Pink Opal rough rock

POP168   Pink Opal rough rock

Dimensions approximately 130 mm x 120 mm x 90 mm thick

165 mm x 165 mm x 11 mm

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

CH430  Chrysoprase  slab polished  on one side

Polished Eucryptite EU122 crystoprase POP168 Pink Opal rough rockEU122 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