US$ 29.99
CC146 Chrome chalcedony slab
Rare complete nodule
Dimensions at widest points approximately 115 mm x 80 mm x 7
It weighs 950 grams
It weighs 174 grams
Polished Tiger Iron slab TI375 beryl CC146 Chrome chalcedony slabTI375 Tiger Iron slab, polished on one side. Large, museum quality geological specimen displaying folding ! Dimensions at widest points approximately 330 mm x 260 mm x 18. 5 mm thick. Weighs: 4,274 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
US$ 29.99
US$ 58.00
US$ 31.99
US$ 35.99
US$ 45.00