Polished Eucryptite EU118 rock blocks Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 90 mm x 60 mm thick

CH449  Chrysoprase  slab polished  on one side

Tumble polished Chrysoprase

Weighs 250 grams

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