Polished Tiger Iron slab TI373 #brecciated pink opal Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm x 85 mm x 8 mm thick

Green Beryl

80 mm x 65 mm  x 20 mm

AZ147  Azurite sun mineral specimen

Dimensions at widest points approximately 150 mm x 80 mm x 35 mm thick

Polished Tiger Iron slab TI373 #brecciated pink opal Dimensions at widest points approximatelyTI373 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 160 mm x 110 mm x 7 mm thick. Weighs: 363 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.