Polished Eucryptite EU118 rock blocks Dimensions at widest points approximately

Dimensions at widest points approximately 100 mm x 45 mm x 8 mm thick

140 mm x 55 mm x 8

CH41  Chrysoprase  slab polished  on one side

Weighs 96 grams

500 mm x 140 mm x 130 mm thick

Polished Eucryptite EU118 rock blocks Dimensions at widest points approximatelyEU118 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Pale blue associated mineral is Cleavelandite. Dimensions at widest points approximately 110 mm x 70 mm x 55 mm thick. Weighs 456 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