Polished Tiger Iron slab TI374 Brecciated Mookaite 125 mm x 80 mm

125 mm x 80 mm x 25 mm thick

Weight of both is 907 grams

DO208  Wanong Dendritic Opal slab polished on one side

Magnesite (Lemon chrysoprase) slab polished on one side

Dimensions at widest points approximately 110 mm x 110 mm x 45 mm thick

Polished Tiger Iron slab TI374 Brecciated Mookaite 125 mm x 80 mmTI374 Tiger Iron slab, polished on one side. Large, museum quality geological specimen displaying folding ! Dimensions at widest points approximately 330 mm x 260 mm x 12 mm thick. Weighs: 2,460 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