Polished Eucryptite EU106 oldest agate in the world 105 mm x 70 mm

105 mm x 70 mm x45 mm

DO178  Dendritic Opal slab polished on one side

These small branching columnar stromatolites are from the “Mount Leake Sandstone”

Dimensions at widest points approximately 65 mm x 40 mm x 20 mm thick

Polished Eucryptite EU106 oldest agate in the world 105 mm x 70 mmEU106 Eucryptite rough rock, cut and polished on one side with a natural back. (Fluorescent mineral ! ) Dimensions at widest points approximately 100 mm x 100 mm x 35 mm thick. Weighs 371 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