Polished Tiger Iron slab TI326 crystoprase KU114 Kunzite (pink spodumene) slab

KU114  Kunzite  (pink spodumene) slab

Approximate dimensions at widest points 150 mm  x 50 mm  x 50 mm thick

Weight is 169 grams

AZ139 Azurite sun mineral specimen

It weighs 85 grams

Polished Tiger Iron slab TI326 crystoprase KU114 Kunzite (pink spodumene) slabTI326 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 120 mm x 70 mm x 8 mm thick. Weighs: 171 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.