US$ 23.45
BJ114 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
Dimensions approximately 170 mm x 65 mm x 9 mm thick
CLA232 A slab
Dimensions at widest points approximately 150 mm x 80 mm x 21 mm thick
CC120 Chrome chalcedony slab
Polished Tiger Iron slab TI377 Tiger Eye BJ114 Polished "Black Jade" ATI377 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 195 mm x 130 mm x 9. 5 mm thick. Weighs: 548 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.
US$ 23.45
US$ 19.99
US$ 27.95
US$ 175.00
US$ 64.00
US$ 79.95
US$ 128.00
US$ 23.45