Polished Eucryptite EU114 dendritic opal Dimensions at widest points approximately

Dimensions at widest points approximately 190 mm x 85 mm x 10

Dimensions approximately 130 mm x 120 mm x 90 mm thick

Dimensions at widest points approximately 110 mm x 110 mm x 45 mm thick

Conglomerate is a sedimentary rock consisting of individual pebbles (clasts) within a finer-grained matrix that have become cemented together

Polished Eucryptite EU114 dendritic opal Dimensions at widest points approximatelyEU114 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 100 mm x 85 mm x 50 mm thick. Weighs 691 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