Marra Mamba Tiger good Eye Cabochon Set.

good Marra Mamba Tiger Eye cabochon set. The metallic area is Marcasite. The gemstone was mined out in 1974.Found in the Hamersley Ranges in North West Australia. In pockets,in seams of Blue Crocidolite. Cabochon dimensions 22.0mm x 9.9mm x 4.7mm. I thought this type of Marra Mamba Tiger Eye was all gone. I was very fortunate to find a collector that was sitting on some of this beautiful gemstone from Australia.