US$ 24.95
Approximate weight of each piece is between 90 and 170 grams
SU138 Sunset Jasper rough rock
Museum quality specimen
Each piece approximately 3 - 4 cm at widest points
Polished Tiger Iron slab TI270 Rhodo Approximate weight of each pieceTI270 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 290 mm x 150 mm wide x 9 mm thick. Weighs: 1,075 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.