Polished Stichtite in Serpentine (Atlantisite) STI144 microbialite Dimensions at widest points approximately

Dimensions at widest points approximately 190 mm x 160 mm x 12 mm thick

SD156 Stromatolitic Dolomite slab

Dimensions at widest points approximately 210 mm  x 80 mm x 6 mm thick

Dimensions at widest points approximately 200 mm x 165 mm and 100 mm thick

190 mm x 90 mm  x 8 mm

Polished Stichtite in Serpentine (Atlantisite) STI144 microbialite Dimensions at widest points approximatelySTI144. Stichtite in Serpentine rough rock, cut and polished on one side with natural back. Also known as Atlantisite. Dimensions at widest points approximately 110 mm x 80 mm x 30 mm thick Weighs 424 grams. From Stichtite Hill, Dundas near Zeehan,Tasmania.