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LOT 2303
Cathedral Geode Half with Amethyst and Calcite Crystals
13 3/4 in. (17.35 kg, 35 cm).
The cathedral lined with large deep purple amethyst crystals, white dog tooth calcite crystals emerging from the left corner; mounted on a custom-made display stand.
ProvenanceFrom Artigas, Uruguay.
Property of a London lady.
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AUCTIONS:
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LOT 2303
Cathedral Geode Half with Amethyst and Calcite Crystals
Estimate £1,800 - 2,400€2,090 - 2,780 (for guidance only)$2,430 - 3,240 (for guidance only)
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Fossil Ceratarges Trilobite
Devonian Period, circa 400 million years B.P.Sold for (Inc. bp): £169
Likely Ceratarges spinosus showing the distinctive protective spines. 190 grams, 79 mm
From a Cambridgeshire, UK, collection. -
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
Triassic Period, 251-199 million years B.P.Sold for (Inc. bp): £65
Thick section of agatized wood showing some bark detailing on the outer edges. 1.81 kg, 30.8 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Group of Eleven [11] Cut Malachite Slices
Sold for (Inc. bp): £13
Comprising eleven cut slices showing contrasting green banding. 845 grams total, 5.5-16.8 cm
From the Democratic Republic of the Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.