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LOT 2389
Natural History - Two Bags of Amethyst Crystal Chunks
3/4 - 1 3/8 in. (689 grams total, 20-35 mm).
Each labelled bag containing a number of mainly dark purple chunks. [2, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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![Natural History - Cut and Polished Agate Section Group [3]](https://timelineauctions.com/upload/images/items/small/211419-s.jpg)
Natural History - Cut and Polished Agate Section Group [3]
Sold for (Inc. bp): £7
Comprising three freestanding examples, each cut and polished to reveal internal banding, two with enhanced colour. 1.68 kg total, 11.2-12.2 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Flexicalymene Fossil Trilobite Nodule
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £26
The nodule opened to reveal the positive and negative of the fossilised Flexicalymene sp. trilobite. 283 grams, 77 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Natural History - Fossil Metcanthina Trilobite
Upper Devonian Period, 419-358 million years B.P.Sold for (Inc. bp): £59
A Metacanthina barrandei trilobite showing shell structure, eyes and side antennae; on a matrix. 170 grams, 70 mm
From Hamar Laghdad Formation, Pragian, (Alnif), Morocco, North Africa. From an old Oxfordshire, UK, fossil and mineral collection.
