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LOT 2893
Fossil Mineral Mud Formation Specimen Group
3 3/4 - 4 in. (957 grams total, 94-104 mm).
Comprising three ironstone regolith concretions formed by the hardening of iron-rich mud in layers. [3, No Reserve]
ProvenanceFrom the Sahara, Morocco, North Africa.
From a Cambridgeshire, UK, collection.
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AUCTIONS:
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Polished Amethyst Crystal Display with Calcite
Estimate: £1,500 - 2,000 (+bp*)
Opening Bid: £825
A free-standing polished geode section lined with dark purple amethyst crystals, calcite with small black crystals to one side. 12 kg, 35.5 cm
From Artigas, Uruguay. Property of a London lady. -
Large Fossil Perisphinctes Ammonite
Jurassic Period, circa 174-145 million years B.P.Sold for (Inc. bp): £59
Perisphinctids indogermanus fossil ammonite showing clear ribbing on both sides. 806 grams, 13.2 cm
From a Cambridgeshire, UK, collection. -
Cut and Polished Amethyst Crystal Obelisk Collection
Sold for (Inc. bp): £46
A group of three cut and polished amethyst obelisks; held in a white card collector's tray. 200 grams total, 65-98 mm
Very fine condition.
From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
