Polished Eucryptite EU119 Green Opal CH455 Chrysoprase slab

CH455  Chrysoprase slab

Dimensions at widest points approximately 60 mm x 45 mm x 25 mm thick

220 mm x 125 mm x 9 mm thick

Mookaite cut and polished on one side with a cut back and base to sit on as a display specimen

Dimensions at widest points approximately 120 mm x 100 mm x 14 mm thick

Polished Eucryptite EU119 Green Opal CH455 Chrysoprase slabEU119 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 95 mm x 85 mm x 35 mm thick. Weighs 388 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