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LOT 2490
Natural History - Historic 'Sierra Madre, Mexico' Rhyolite Mineral Specimen
4 1/8 in. (315 grams, 10.5 cm high).
Displaying attractive brown banding, probably due to wind-weathering, collection number 363. [No Reserve]
ProvenanceAcquired 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.
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AUCTIONS:
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LOT 2490
Natural History - Historic 'Sierra Madre, Mexico' Rhyolite Mineral Specimen
Sold for (Inc. bp): £247
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Natural History - Historic Gold Ore Specimen
Sold for (Inc. bp): £46
Displaying earthy-yellow, yellowish brown and gold-yellow colours, collection number 251. 3.4 grams, 21 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. -
Natural History - Large Fossil Carcharodontosaurus North African 'T-Rex' Tooth
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £546
From Carcharodontosaurus saharicus, of large size, displaying some serrations. 64 grams, 95 mm
From a Cambridgeshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators (larger than its distant North American T-Rex cousin) of all time and is also related to Allosaurus and the South American Giganotosaurus. -
Natural History - Crystal Nodule
Sold for (Inc. bp): £46
In enhanced dyed purple colour, opened to reveal the internal crystal filled cavity. 83 grams total, 51 mm each
From a Cambridgeshire, UK, collection.
