Polished Eucryptite slab EU116 polished rock Dimensions approximately 120 mm x

Dimensions approximately 120 mm x 65 mm x 8 mm thick

95 mm x 55 mm x 65 mm

Dimensions at widest points approximately 155 mm x 80 mm x 13 mm thick

Mostly plain petrified wood but one Teredo bore hole is visible

Interesting reddish colours

Polished Eucryptite slab EU116 polished rock Dimensions approximately 120 mm xEU116 Eucryptite slab, polished on one side. A fluorescent mineral ! Dimensions at widest points approximately 90 mm x 80 mm x 13 mm thick. Weighs 194 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