Polished Tiger Iron slab TI358 jelly bean jasper 20 pieces of rough green

20 pieces  of rough green Beryl

185 mm x 65 mm x 30 mm thick

B227  Black Jasper Conglomerate rough rock

235 mm x 200 mm x 100 mm

Dimensions at widest points approximately 200 mm x 100 mm x 16 mm thick

Polished Tiger Iron slab TI358 jelly bean jasper 20 pieces of rough greenTI358 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 190 mm x 120 mm x 6. 3 mm thick. Weighs: 344 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.