Polished Stichtite in Serpentine (Atlantisite) STI151 mookaite Dimensions at widest points approximately

Dimensions at widest points approximately 175 mm x 45 mm x 16 mm thick

Dendritic Opal

Dimensions at widest point approximately 140 mm x 120 mm x 9 mm

Dimensions at widest points approximately 145 mm x  125 mm x 40 mm thick

The interesting cylindrical cavity is all that remains of a fossil belemnite which were a squid-like creature with a tapering torpedo or bullet shaped body

Polished Stichtite in Serpentine (Atlantisite) STI151 mookaite Dimensions at widest points approximatelySTI151. Stichtite in Serpentine rough rock, cut and polished on one side with natural back. Also known as Atlantisite. Dimensions at widest points approximately 130 mm x 85 mm x 45 mm thick Weighs 723 grams. From Stichtite Hill, Dundas near Zeehan,Tasmania.