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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Museum quality specimen
grinding or polishing as the matrix holding the pisolites (small round pebbles) is in many cases quite soft
Total weight of both is 255 grams
IRR 124 Fossil stromatolite slab
From Spargoville
Polished fossil stromatolite. Pseudogymnosolenid type. DOG166 dendrite Museum quality specimenDOG166 Fossil stromatolite slab, polished on one side. Superb museum quality specimen ! An as yet unidentified stromatolite, form of Pseudogymnosolenid type. The stromatolite occurs as small digitate columns which are finely laminated. It probably grew in shallow water conditions with intermittent subaerial exposure. From an unassigned unit of the Wyloo Group. Age is approx. 1. 8 billion years. From south west of Newman Western Australia. Approx. 280
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