Polished Eucryptite slab EU110 Citron chrysoprase Under shortwave UV light it

Under shortwave UV light it fluoresces a deep red colour

Dimensions at widest points approximately 130 mm x 70 mm x 70 mm thick

80 mm x 80 mm x 20 mm thick

Dimensions approximately 120 mm x 100 mm x 5 mm thick

Weighs 993 grams

Polished Eucryptite slab EU110 Citron chrysoprase Under shortwave UV light itEU110 Eucryptite slab, polished on one side. (Fluorescent mineral !) Dimensions at widest points approximately 165 mm x 70 mm x 14 mm thick. Weighs 311 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