Natural History - 'Australian' Polished Stromatolite Chert Slice

JEERINAH FORMATION, CIRCA 2.7 BILLION YEARS B.P.

9 in. (549 grams, 23 cm).

Proterozoic with typical veins in cream, russet, brown and grey, with an identification label to one end. [No Reserve]

Provenance

Fropm Pilbara, Western Australia.
Ex Australian natural history market.
From a Leicestershire, UK, collection.

CONDITION

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AUCTIONS:

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LOT 2225