Polished Stichtite in Serpentine (Atlantisite) STI133 Kumarina Agate Bauxite is the main raw

Bauxite is the main raw material used in the commercial production of aluminium

70 million years (Cretaceous)

The amphibolite

Dimensions at widest points approximately 95 mm x 45 mm x 35 mm thick

Location is about 90 km northwest of Newman in the Pilbara region of Western Australia

Polished Stichtite in Serpentine (Atlantisite) STI133 Kumarina Agate Bauxite is the main rawSTI133. Stichtite in Serpentine rough rock, cut and polished on one side with natural back. Also known as Atlantisite. From Stichtite Hill , Dundas near Zeehan, Tasmania. Dimensions at widest points approximately 160 mm x 65 mm x 30 mm thick Weighs 534 grams