Polished fossil stromatolite. Carawine Dolomite CD102 crazy lace agate Asperia digitata (formerly Yelma digitata)

Asperia digitata (formerly Yelma digitata) from the Proterozoic "Yelma Formation"

Weighs 220grams

From our mining claims at Grant's Patch

5 mm thick at widest points

Dimensions approximately 170mm x 110mm x 11mm thick

Polished fossil stromatolite. Carawine Dolomite CD102 crazy lace agate Asperia digitata (formerly Yelma digitata)CD102 Fossil stromatolite, polished on one side with natural weathered exterior. Dimensions at widest points approx. 180 mm x 100 mm x 35 mm thick. Weighs 984 grams. The "Carawine Dolomite" is a geological formation that occurs in numerous isolated areas in the eastern part of the Hamersley Basin in the Pilbara region of Western Australia. It contains numerous occurrences of stromatolites and oncolites with an age of between 2. 5 to 2. 6 billion years.