Polished Eucryptite EU117 Marra Mamba 5 mm thick and weighs

5 mm thick and weighs 287 grams

120 mm x 70 mm x 7 mm thick

Dimensions at widest points approximately 240 mm x 100 mm x 8 mm thick

OG176   Polished orbicular granite with natural rough back

Dimensions at widest points approximately 110 mm x 80 mm x 55 mm thick

Polished Eucryptite EU117 Marra Mamba 5 mm thick and weighsEU117 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 90 mm x 70 mm x 40 mm thick. Weighs 335 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