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LOT 2608
Natural History - 'Australia' Polished Stromatolite Block
JERRINAH FORMATION, CIRCA 2.63 BILLION YEARS B.P.
4 1/8 in. (240 grams, 10.4 cm).
A Neo-Archean stone block polished on one face, showing the various rock formations. [No Reserve]
ProvenanceFrom Pilbara, Western Australia.
Ex Australian market.
From a Leicestershire, UK, collection.
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AUCTIONS:
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LOT 2608
Natural History - 'Australia' Polished Stromatolite Block
Sold for (Inc. bp): £33
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Natural History - Large Historic 'Cornwall, England' Granite Mineral Specimen
Sold for (Inc. bp): £13
Displaying greyish white, white, black, and pale bluish grey colours, coarse-to fine-grained structure, collection number 85. 2.26 kg, 17.6 cm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. -
Natural History - Rare Declivitous Titan Fossil Trilobite
Ordovician Period, circa 485.4-477.7.8 million years B.P.Sold for (Inc. bp): £208
Horseshoe-shaped body with a broad cephalon rim and genal spines that overhang the rest of the body; some restoration. 250 grams, 13 cm
From a Cambridgeshire, UK, collection. -
Natural History - Historic Opal Mineral Specimen
Sold for (Inc. bp): £156
A specimen of pale blue opal, collection number 333. 258 grams, 59 mm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card.
