US$ 52.00
DO230 Dendritic Opal slab
Weight is 169 grams
Dimensions approximately 125 mm x 120 mm x 9
TIR175 Tiger Iron rough rock
Polished Tiger Iron slab TI384 asperia ashburtonia DO230 Dendritic Opal slabTI384 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 220 mm x 170 mm Very slightly tapering thickness 6. 5 8. 5 mm thick. Weighs: 820 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.
US$ 52.00
US$ 200.00
US$ 19.00
US$ 15.99
US$ 16.00