Polished Tiger Iron slab TI300 polished magneprase Also known as Atlantisite

Also known as Atlantisite

OG152   Polished orbicular granite with natural rough back

Box measures 43 cm x 28 cm x 5 cm deep

From near Norseman

Weighs 606 grams

Polished Tiger Iron slab TI300 polished magneprase Also known as AtlantisiteTI300 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 355 mm x 190 mm . Slightly tapering thickness of 6 9 mm. Weighs: 1,150 grams From the Cleaverville Formation, Ord Ranges near Port Hedland, Western Australia. Age is over 3 billion years. Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite magnetite, red jasper and chatoyant golden tiger eye.