Polished Eucryptite EU106 oldest agate in the world Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm x 65 mm and 8

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

Weighs 201 grams

DO178  Dendritic Opal slab polished on one side

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

Polished Eucryptite EU106 oldest agate in the world Dimensions at widest points approximatelyEU106 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