Polished Tiger Iron display specimen TI332 sskin CH444 Chrysoprase slab polished on

CH444  Chrysoprase  slab polished  on one side

It weighs 291 grams

Weighs 124 grams

Weighs 64 grams

265 mm x 220 mm x 14 mm thick

Polished Tiger Iron display specimen TI332 sskin CH444 Chrysoprase slab polished onTI332 Tiger Iron rough rock, cut and polished on one side with a rough natural back and a cut base to stand as a display specimen. Dimensions at widest points approximately 140 mm x 110 mm x 35 mm thick. Weighs: 1,347 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