Polished Eucryptite EU118 rock blocks Dimensions at widest points approximately

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

Dimensions approximately 220mm x 110mm x 6mm thick

SD154 Stromatolitic Dolomite rough rock

Dimensions at widest points approximately 150 mm x 75 mm x 85 mm thick

Tumble polished Chrysoprase

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