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LOT 1776
Natural History - Amethyst Crystal Geode Section Group [20]
1 - 1 7/8 in. (1.1 kg total, 26-48 mm).
Comprising variously sized cut sections, each with small dark purple to lavender-coloured amethyst crystals. [20, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1776
Natural History - Amethyst Crystal Geode Section Group [20]
Sold for (Inc. bp): £13
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Natural History - Polished 'Orca' Agate Specimen
Sold for (Inc. bp): £46
Freestanding and polished to expose the intricate black and white pattern composition within the sample. 490 grams, 10.1 cm
From a Cambridgeshire, UK, collection. -
Natural History - Two Fossil Trilobites on a Matrix
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £39
Comprising two specimens on a matrix: Drotops megalomanicus and Cheirurus (Crotalocephalina) gibbus. 244 grams, 10.1 cm
From the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alnif), Morocco. From an old Oxfordshire, UK, fossil and mineral collection. -
Natural History - Large Kalahari Desert Wind Stone
Sold for (Inc. bp): £65
A wind-rounded pebble in a hollowed out 'nest'; with a hessian draw-ribbon pouch. 677 grams, 10 cm
From the Kalahari Desert, Southern Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).