US$ 110.95
BM296 Brecciated Mookaite slab
Weighs 172 grams
TIR138 Tiger Iron rough rock
Weighs: 102 grams
AZ152 Azurite sun mineral specimen
Polished Tiger Iron slab TI359 lepidolite BM296 Brecciated Mookaite slabTI359 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 290 mm x 170 mm x 12. 5 mm thick. Weighs: 1,694 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.